{"product_id":"apple-ipod-classic-4th-generation-hard-drive-40gb-replacement-parts-and-service","title":"iPod 4G Monochrome — Replacement Hard Drive (40GB)","description":"\u003cstyle\u003e\n.ipod-guide{--ipod-copy-size:15px;max-width:1140px;margin:0 auto;padding:28px 20px 46px;font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Arial,sans-serif;font-size:16px;line-height:1.68;-webkit-text-size-adjust:100%;color:#202124;background:#fff}\n.ipod-guide *{box-sizing:border-box}\nbody:has(article.ipod-guide) #MainContent product-info .product.grid{display:grid !important;grid-template-columns:minmax(260px,380px) minmax(360px,520px);gap:1.5rem;align-items:start;justify-content:center;max-width:1140px;margin:0 auto}\nbody:has(article.ipod-guide) #MainContent product-info .product.product--no-media.grid{display:block !important;max-width:none}\nbody:has(article.ipod-guide) #MainContent product-info .product.product--no-media .product__media-wrapper,\nbody:has(article.ipod-guide) #MainContent product-info .product__media-wrapper:has(.product__media-list:empty){display:none !important}\nbody:has(article.ipod-guide) #MainContent product-info .product:not(.product--no-media) .product__media-wrapper{grid-column:1;grid-row:1 \/ span 3;display:block !important;width:100%;max-width:380px;margin:0 auto;padding:0;align-self:start}\nbody:has(article.ipod-guide) #MainContent product-info .product:not(.product--no-media) .product__media-list{display:block !important;margin:0 !important;padding:0 !important}\nbody:has(article.ipod-guide) #MainContent product-info .product:not(.product--no-media) .product__media-item{width:100%;max-width:380px;margin:0 auto}\nbody:has(article.ipod-guide) #MainContent product-info .product:not(.product--no-media) .product-media-container{border:1px solid #e4e7ec;border-radius:14px;background:#fff;box-shadow:0 1px 4px rgba(16,24,40,.04);overflow:hidden}\nbody:has(article.ipod-guide) #MainContent product-info .product__info-wrapper{grid-column:2;grid-row:1;width:100% !important;max-width:none !important;padding:0 !important;align-self:start}\nbody:has(article.ipod-guide) #MainContent product-info .product__info-container{display:block !important;max-width:520px !important;position:static !important;margin:0 auto}\nbody:has(article.ipod-guide) #MainContent product-info .product__info-container\u003e.product__text,\nbody:has(article.ipod-guide) #MainContent product-info .product__info-container\u003e.product__title,\nbody:has(article.ipod-guide) #MainContent product-info .product__info-container\u003ediv:has(\u003eform.installment),\nbody:has(article.ipod-guide) #MainContent product-info .product__info-container\u003epickup-availability{display:none !important}\nbody:has(article.ipod-guide) #MainContent product-info .product__info-container\u003e[id^=\"price-\"],\nbody:has(article.ipod-guide) #MainContent product-info .product__info-container\u003ediv:has(\u003eproduct-form){max-width:none;margin:0 0 1rem;padding:0;background:transparent;border:0;border-radius:0;box-shadow:none}\nbody:has(article.ipod-guide) #MainContent product-info .product__info-container\u003e[id^=\"price-\"] .price{margin:0}\nbody:has(article.ipod-guide) #MainContent product-info .product__description{grid-column:1 \/ -1;width:100%;max-width:none;margin:1.5rem 0 0 !important;min-width:0;background:transparent;padding:0 !important}\nbody:has(article.ipod-guide) #MainContent product-info .product__description.rte:after{display:none !important}\n@media(max-width:768px){body:has(article.ipod-guide) #MainContent product-info .product.grid{display:block !important;max-width:none}body:has(article.ipod-guide) #MainContent product-info .product:not(.product--no-media) .product__media-wrapper{max-width:420px;margin:0 auto 1rem}body:has(article.ipod-guide) #MainContent product-info .product__info-wrapper,body:has(article.ipod-guide) #MainContent product-info .product__info-container{display:block !important;max-width:980px !important;margin:0 auto}body:has(article.ipod-guide) #MainContent product-info .product__info-container\u003e[id^=\"price-\"],body:has(article.ipod-guide) #MainContent product-info .product__info-container\u003ediv:has(\u003eproduct-form){margin:.75rem 0;max-width:none}body:has(article.ipod-guide) #MainContent product-info .product__description{margin:0 !important}}\n.ipod-guide .meta-info{color:#666;font-size:.9rem;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid #e5e5e5}\n.ipod-guide .breadcrumbs{font-size:.85rem;margin-bottom:1rem;color:#666}\n.ipod-guide .breadcrumbs a{color:#0066cc;text-decoration:none}\n.ipod-guide .breadcrumbs a:hover{color:#004499;text-decoration:underline}\n.ipod-guide .breadcrumbs span{margin:0 .5rem;color:#999}\n.ipod-guide h2{font-size:var(--ipod-copy-size) !important;font-weight:750 !important;margin-top:0 !important;margin-bottom:.9rem !important;padding-bottom:0 !important;border-bottom:none !important;color:#101828 !important;letter-spacing:0 !important;scroll-margin-top:1rem}\n.ipod-guide .section-card{background:#ffffff !important;border:1px solid #e4e7ec !important;border-radius:12px !important;padding:1.65rem 1.8rem !important;margin-bottom:1.4rem !important;box-shadow:0 1px 4px rgba(16,24,40,.04) !important;overflow-wrap:break-word}\n.ipod-guide .section-card:has(\u003e h2:target),.ipod-guide .section-card:has(\u003e .section-anchor-alias:target){border-color:#0066cc !important;background:#f8fbff !important;box-shadow:0 2px 10px rgba(0,102,204,.16) !important}\n.ipod-guide .section-card:has(#quick-diagnosis){background:#fbfdff !important;border-color:#d7e8fb !important}\n.ipod-guide .section-card:has(#failure-signs){background:#ffffff !important;border-color:#e4e7ec !important}\n.ipod-guide .section-card:has(#do-not-buy-yet){background:#ffffff !important;border-color:#e4e7ec !important}\n.ipod-guide .section-card:has(#board-fitment){background:#ffffff !important;border-color:#e4e7ec !important}\n.ipod-guide .section-card:has(#repair-cautions){background:#ffffff !important;border-color:#e4e7ec !important}\n.ipod-guide .section-card:has(#install-difficulty){background:#f8fbfd !important;border-color:#d8e2ec !important}\n.ipod-guide .section-card:has(#repair-guide){background:#ffffff !important;border-color:#e4e7ec !important}\n.ipod-guide .section-card:has(#faq){background:#fcfcff !important;border-color:#dddff4 !important}\n.ipod-guide .section-card-overview{margin-top:1.4rem !important}\n.ipod-guide .section-card h2{margin-top:0 !important;border-bottom:none !important;padding-bottom:0 !important}\n.ipod-guide .section-card:first-of-type{margin-top:0 !important}\n.ipod-guide h3{font-size:var(--ipod-copy-size) !important;font-weight:700 !important;margin-top:1.3rem !important;margin-bottom:.65rem !important;color:#1d2939 !important}\n.ipod-guide\u003ep,.ipod-guide .section-card\u003ep,.ipod-guide .section-card-overview p,.ipod-guide .section-copy-panel,.ipod-guide .section-copy-panel p,.ipod-guide .product-toc h2,.ipod-guide .repair-steps-details summary{font-size:var(--ipod-copy-size) !important;line-height:1.55 !important}\n.ipod-guide .section-copy-panel{border:0 !important;border-radius:0 !important;background:transparent !important;padding:0 !important;margin:0 0 1.15rem !important;box-shadow:none !important;color:inherit}\n.ipod-guide .section-copy-panel p{margin:0 !important;color:inherit}\n.ipod-guide p{margin:0 0 1.15rem !important}\n.ipod-guide ul{margin:0 0 1.65rem !important;padding-left:1.5rem !important}\n.ipod-guide ol{margin-bottom:1.5rem !important;padding-left:0 !important;list-style:none !important;counter-reset:step-counter}\n.ipod-guide ol\u003eli{counter-increment:step-counter;padding-left:3rem !important;position:relative;margin-bottom:.75rem !important}\n.ipod-guide ol\u003eli::before{content:counter(step-counter);position:absolute;left:0;top:0;width:2rem;height:2rem;border-radius:50%;background:#1a73e8 !important;color:#fff !important;font-weight:700;font-size:.9rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}\n.ipod-guide ul\u003eli{margin-bottom:.62rem !important;line-height:1.65}\n.ipod-guide a{color:#0066cc;text-decoration:none;transition:color .2s}\n.ipod-guide a:hover{color:#004499;text-decoration:underline}\n.ipod-guide p a,.ipod-guide li a{font-weight:500 !important}\n.ipod-guide a:focus{outline:2px solid #0066cc;outline-offset:2px}\n.ipod-guide strong{color:#111 !important}\n.ipod-guide hr{border:none !important;border-top:1px solid #e5e5e5 !important;margin:2rem 0 !important}\n.ipod-guide table{width:100% !important;border-collapse:collapse !important;border-spacing:0 !important;margin-bottom:1.5rem !important;font-size:.96rem !important;border-radius:10px !important;overflow:hidden !important;border:1px solid #e4e7ec !important;background:#fff !important}\n.ipod-guide th,.ipod-guide td{border:1px solid #e4e7ec !important;padding:8px 12px !important;text-align:left !important;vertical-align:top !important}\n.ipod-guide th{background:#f2f4f7 !important;font-weight:600 !important;color:#101828 !important;white-space:normal !important;overflow-wrap:normal !important;word-break:normal !important;hyphens:none !important}\n.ipod-guide thead th,.ipod-guide table tr:first-child th{background:#f2f4f7 !important;font-weight:600 !important}\n.ipod-guide tr:nth-child(even){background:#fff !important}\n.ipod-guide tbody tr:hover{background:#fafbfc !important;transition:background .2s}.ipod-guide tbody tr{background:#fff !important}\n.ipod-guide .fit-badge{display:inline-block;border-radius:6px;padding:1px 9px;font-size:.85em !important;font-weight:600;line-height:1.5}\n.ipod-guide .fit-badge.fit-yes{background:#ecfdf3;color:#067647}\n.ipod-guide .fit-badge.fit-no{background:#fef3f2;color:#b42318}\n.ipod-guide .fit-badge.fit-check{background:#fffaeb;color:#b54708}\n.ipod-guide .callout{padding:1rem 1.5rem !important;border-radius:8px !important;margin-bottom:1.5rem !important;box-shadow:0 1px 3px rgba(0,0,0,.06) !important}\n.ipod-guide .callout-warning{background:#fff3e0 !important;border-left:4px solid #e65100 !important}\n.ipod-guide .callout-caution{background:#fffde7 !important;border-left:4px solid #f9a825 !important}\n.ipod-guide .callout-tip{background:#e8f5e9 !important;border-left:4px solid #43a047 !important}\n.ipod-guide .callout-note{background:#eef2f7 !important;border-left:4px solid #6b7280 !important}\n.ipod-guide .callout-info{background:#e8f4fd !important;border-left:4px solid #5bc0de !important}\n.ipod-guide .callout-title{font-weight:600 !important;margin-bottom:.5rem !important;font-size:1.05rem !important}\n.ipod-guide .why-context{background:#f0f7ff;border:1px solid #b3d4fc;border-radius:8px;padding:.75rem 1.25rem;margin:.75rem 0 1rem}\n.ipod-guide .why-context p{margin:0 !important;color:#333;font-size:.95rem;line-height:1.6}\n.ipod-guide .intro-card{background:#ffffff;border:1px solid #e4e7ec;border-radius:12px;padding:1.25rem 1.5rem;margin-bottom:1rem;box-shadow:0 1px 4px rgba(16,24,40,.04)}\n.ipod-guide .faq-section{margin-top:2rem;padding-top:1rem}\n.ipod-guide .faq-section h3{font-weight:600;color:#222;font-size:1.1rem;line-height:1.4}\n.ipod-guide .faq-section\u003ep{color:#444;line-height:1.6}\n.ipod-guide .compatibility-box{background:#e8f4fd;border:1px solid #5bc0de;border-radius:8px;padding:1rem 1.25rem;margin-bottom:1.5rem;font-size:.95rem}\n.ipod-guide .symptom-table{background:#f8f9fa;border-radius:12px;padding:1.5rem;margin:1.5rem 0}\n.ipod-guide .symptom-table h2{margin:0 0 1rem;border:none;padding:0}\n.ipod-guide .symptom-table table{margin-bottom:0}\n.ipod-guide .symptom-table td:first-child{font-weight:600;color:#222;min-width:140px}\n.ipod-guide .symptom-table td:last-child a{color:#0066cc;font-weight:500}\n.ipod-guide .last-updated{color:#999;font-size:.85rem;text-align:center;margin-top:2rem}\n@media(max-width:768px){.ipod-guide{padding:16px;font-size:16px;line-height:1.62}.ipod-guide h2{margin-top:1.5rem}.ipod-guide table{font-size:.85rem;display:block;overflow-x:auto}.ipod-guide .symptom-table{padding:1rem}.ipod-guide .symptom-table td:first-child{min-width:120px}.ipod-guide .callout{padding:.75rem 1rem;font-size:.9rem}.ipod-guide .callout-title{font-size:.95rem}.ipod-guide .compatibility-box{font-size:.9rem;padding:.75rem 1rem}.ipod-guide .faq-section h3{font-size:1rem}.ipod-guide .breadcrumbs{font-size:.8rem}.ipod-guide ol\u003eli{padding-left:2.5rem}.ipod-guide ol\u003eli::before{width:1.75rem;height:1.75rem;font-size:.8rem}}\n@media(max-width:480px){.ipod-guide{padding:12px}.ipod-guide table{font-size:.8rem}.ipod-guide th,.ipod-guide td{padding:.5rem}.ipod-guide .symptom-table td:first-child{min-width:100px}.ipod-guide ol\u003eli{padding-left:2.25rem}.ipod-guide ol\u003eli::before{width:1.5rem;height:1.5rem;font-size:.75rem}}\n@media print{.ipod-guide .breadcrumbs{display:none}.ipod-guide .callout{border:1px solid #ccc;background:none}.ipod-guide a[href^=\"https\"]::after{content:\" (\" attr(href) \")\";font-size:.8rem;color:#666}}\n.ipod-guide .faq-accordion details,.ipod-guide .faq-preview details{border:1px solid #e4e7ec !important;border-radius:10px !important;margin:10px 0 !important;background:#fff !important;overflow:hidden}\n.ipod-guide .faq-accordion details:last-child,.ipod-guide .faq-preview details:last-child{margin-bottom:0 !important}\n.ipod-guide .faq-accordion summary,.ipod-guide .faq-preview summary{display:block;padding:13px 44px 13px 16px !important;font-weight:600;cursor:pointer;list-style:none;position:relative;color:#101828;line-height:1.4}\n.ipod-guide .faq-accordion summary::-webkit-details-marker,.ipod-guide .faq-preview summary::-webkit-details-marker{display:none}\n.ipod-guide .faq-accordion summary::after,.ipod-guide .faq-preview summary::after{content:'+';position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:1.2em;font-weight:400;color:#0066cc}\n.ipod-guide .faq-accordion details[open] summary::after,.ipod-guide .faq-preview details[open] summary::after{content:'\\2212'}\n.ipod-guide .faq-accordion details[open] summary,.ipod-guide .faq-preview details[open] summary{border-bottom:1px solid #e4e7ec;background:#fafbfc}\n.ipod-guide .faq-accordion .faq-answer{padding:12px 16px !important;color:#344054;line-height:1.6}\n.ipod-guide .faq-preview .faq-preview-text{color:#344054;margin:0;line-height:1.6;padding:12px 16px !important}\n.ipod-guide .faq-preview .faq-full{padding:12px 16px !important;color:#344054;line-height:1.6;border-top:1px solid #e4e7ec}\n.ipod-guide .faq-preview .faq-answer{padding:12px 16px !important;color:#344054;line-height:1.6}\n.ipod-guide .faq-preview .read-more{color:#0066cc;font-weight:500;font-size:.9rem;cursor:pointer;display:inline-block;margin-top:.25rem}\n.ipod-guide .step-cards{margin:1.5rem 0}\n.ipod-guide .step-card{display:flex;gap:1rem;margin-bottom:1.05rem;padding:1.15rem 1.3rem;background:#fff;border:1px solid #e1e6ee;border-left:3px solid #0066cc;border-radius:8px}\n.ipod-guide .step-number{flex-shrink:0;width:2.25rem;height:2.25rem;background:#0066cc;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem}\n.ipod-guide .step-content{flex:1}\n.ipod-guide .step-title{font-weight:700;color:#111;margin-bottom:.25rem}\n.ipod-guide .step-text{color:#444;font-size:.96rem;line-height:1.68;margin:0 !important}\n.ipod-guide .repair-step-section{margin:1.25rem 0 1.5rem}\n.ipod-guide .repair-step-section h2{margin:0 0 1rem !important;border-bottom:none !important;padding-bottom:0 !important}\n.ipod-guide .repair-parts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.75rem;margin:1rem 0}\n.ipod-guide .repair-part-card{display:block;background:#fff;border:1px solid #e5e5e5;border-radius:8px;padding:.9rem 1rem;text-decoration:none !important;color:inherit;transition:border-color .2s,box-shadow .2s,background .2s}\n.ipod-guide .repair-part-card:hover,.ipod-guide .repair-part-card:focus{border-color:#0066cc;background:#f8fbff;box-shadow:0 2px 8px rgba(0,102,204,.12);text-decoration:none !important}\n.ipod-guide .repair-part-card-unlinked{background:#f8f9fa}\n.ipod-guide .repair-part-title{display:block;color:#0066cc;font-weight:700;line-height:1.35;margin-bottom:.25rem}\n.ipod-guide .repair-part-source{display:block;color:#333;font-size:.9rem;line-height:1.45;margin-bottom:.35rem}\n.ipod-guide .repair-part-meta{display:block;color:#555;font-size:.86rem;line-height:1.45}\n.ipod-guide .symptom-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem;margin:1.5rem 0}\n.ipod-guide .symptom-card{border:1px solid #e5e5e5;border-radius:8px;padding:1rem 1.25rem;background:#fff;transition:box-shadow .2s}\n.ipod-guide .symptom-card:hover{box-shadow:0 2px 8px rgba(0,0,0,.08)}\n.ipod-guide .symptom-card-header{font-weight:700;color:#222;font-size:1rem;margin-bottom:.5rem}\n.ipod-guide .symptom-card-desc{color:#555;font-size:.9rem;line-height:1.5;margin-bottom:.5rem}\n.ipod-guide .symptom-card-question{font-style:italic;color:#666;font-size:.85rem;padding:.5rem 0;border-top:1px solid #f0f0f0}\n.ipod-guide .symptom-card a{color:#0066cc;font-weight:600;text-decoration:none;font-size:.9rem}\n.ipod-guide .symptom-category-toc{background:#f8f9fa;border:1px solid #e5e5e5;border-radius:8px;padding:1rem 1.25rem;margin:1rem 0 1.5rem}\n.ipod-guide .symptom-category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.5rem}\n.ipod-guide .symptom-category-card{display:block;padding:.65rem .75rem;background:#fff;border:1px solid #e0e0e0;border-radius:6px;text-decoration:none !important;color:inherit;transition:border-color .2s,background .2s,box-shadow .2s,transform .2s}\n.ipod-guide .symptom-category-card:hover,.ipod-guide .symptom-category-card:focus{border-color:#0066cc;background:#f0f7ff;box-shadow:0 2px 8px rgba(0,102,204,.12);transform:translateY(-1px);text-decoration:none !important}\n.ipod-guide .symptom-category-card-title{display:block;color:#0066cc;font-weight:700;font-size:.98rem;line-height:1.35;margin-bottom:.15rem}\n.ipod-guide .symptom-category-card-meta,.ipod-guide .symptom-category-card-detail{display:block;color:#555;font-size:.85rem;line-height:1.4}\n.ipod-guide .symptom-category-card-detail{color:#777}\n.ipod-guide .section-jump-toc{background:#f8f9fa;border:1px solid #e5e5e5;border-radius:8px;padding:1rem 1.25rem;margin:1rem 0 1.5rem}\n.ipod-guide .section-jump-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.5rem}\n.ipod-guide .section-jump-card{display:block;padding:.65rem .75rem;background:#fff;border:1px solid #e0e0e0;border-radius:6px;text-decoration:none !important;color:inherit;transition:border-color .2s,background .2s,box-shadow .2s,transform .2s}\n.ipod-guide .section-jump-card:hover,.ipod-guide .section-jump-card:focus{border-color:#0066cc;background:#f0f7ff;box-shadow:0 2px 8px rgba(0,102,204,.12);transform:translateY(-1px);text-decoration:none !important}\n.ipod-guide .section-jump-card-title{display:block;color:#0066cc;font-weight:700;font-size:.98rem;line-height:1.35;margin-bottom:.15rem}\n.ipod-guide .section-jump-card-meta,.ipod-guide .section-jump-card-detail{display:block;color:#555;font-size:.85rem;line-height:1.4}\n.ipod-guide .section-jump-card-detail{color:#777}\n.ipod-guide .glossary-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem;margin:1.5rem 0}\n.ipod-guide .glossary-card{background:#f8f9fa;border-radius:8px;padding:1rem 1.25rem;border-left:3px solid #6b7280}\n.ipod-guide .glossary-term{font-weight:700;color:#222;margin-bottom:.25rem}\n.ipod-guide .glossary-def{color:#555;font-size:.95rem;line-height:1.5;margin:0}\n.ipod-guide .glossary-expandable details{border-bottom:1px solid #e5e5e5}\n.ipod-guide .glossary-expandable details:last-child{border-bottom:none}\n.ipod-guide .glossary-expandable summary{padding:.75rem 2rem .75rem 0;font-weight:600;cursor:pointer;list-style:none;position:relative;color:#222;display:block}\n.ipod-guide .glossary-expandable summary::-webkit-details-marker{display:none}\n.ipod-guide .glossary-expandable summary::after{content:'+';position:absolute;right:0;top:.75rem;font-size:1.2rem;font-weight:300;color:#999}\n.ipod-guide .glossary-expandable details[open] summary::after{content:'\\2212'}\n.ipod-guide .glossary-expandable .glossary-exp-def{padding:0 0 1rem;color:#555;font-size:.95rem;line-height:1.6}\n.ipod-guide .guide-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:.5rem;margin:1.5rem 0}\n.ipod-guide .guide-card{display:block;padding:.75rem .85rem;background:#fff;border:1px solid #e0e0e0;border-radius:6px;text-decoration:none;color:#0066cc;font-weight:600;font-size:1rem;transition:border-color .2s,background .2s,box-shadow .2s,transform .2s}\n.ipod-guide .guide-card:hover{border-color:#0066cc;background:#f0f7ff;box-shadow:0 2px 8px rgba(0,102,204,.14);transform:translateY(-1px);text-decoration:none}\n.ipod-guide .guide-card-title{font-weight:700;color:#0066cc;margin-bottom:.15rem;font-size:1rem;line-height:1.35}\n.ipod-guide .guide-card-desc{display:block;font-size:.85rem;color:#777;font-weight:400;margin:0;line-height:1.4}\n.ipod-guide .related-guide-list{display:grid;gap:.35rem;margin:1rem 0 1.5rem}\n.ipod-guide .related-guide-row{display:flex;align-items:center;justify-content:space-between;gap:.65rem;min-width:0;max-width:100%;box-sizing:border-box;padding:.6rem .75rem;background:#fff;border:1px solid #e0e0e0;border-radius:6px;text-decoration:none !important;color:inherit;transition:border-color .2s,background .2s,box-shadow .2s,transform .2s}\n.ipod-guide .related-guide-row:hover,.ipod-guide .related-guide-row:focus{border-color:#0066cc;background:#f0f7ff;box-shadow:0 2px 8px rgba(0,102,204,.12);transform:translateY(-1px);text-decoration:none !important}\n.ipod-guide .related-guide-title{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#0066cc;font-weight:700;font-size:.98rem;line-height:1.35}\n.ipod-guide .related-guide-meta{display:inline-flex;align-items:center;justify-content:flex-end;gap:.25rem;flex:0 0 auto;max-width:62%;min-width:0}\n.ipod-guide .related-guide-tag,.ipod-guide .related-guide-detail{flex:0 0 auto;color:#555;background:#eef1f4;border:1px solid #d9dee6;border-radius:999px;padding:.15rem .45rem;font-size:.76rem;font-weight:700;line-height:1.25;white-space:nowrap}\n.ipod-guide .product-cta{display:inline-block;background:#0066cc !important;color:#fff !important;padding:.75rem 1.25rem;border-radius:6px;text-decoration:none !important;font-weight:700;font-size:1.1rem !important;transition:background .2s;margin:.5rem .5rem .5rem 0;border:2px solid #0066cc !important}\n.ipod-guide .product-cta:hover{background:#0052a3 !important;color:#fff !important;border-color:#0052a3 !important}\n.ipod-guide .product-card{border:1px solid #e5e5e5;border-radius:8px;padding:1.25rem;margin:1rem 0;background:#f8f9fa}\n.ipod-guide .product-card-title{font-weight:700;font-size:1.05rem;color:#222;margin-bottom:.25rem}\n.ipod-guide .product-card-desc{color:#555;font-size:.95rem;margin-bottom:.75rem}\n.ipod-guide .product-card a{color:#0066cc;font-weight:600;text-decoration:none}\n.ipod-guide .product-hero{background:linear-gradient(135deg,#f8f9fa,#e8ecf1);border:1px solid #d1d5db;border-radius:10px;padding:1.25rem 1.5rem;margin-bottom:2rem;display:flex;align-items:baseline;gap:.75rem;flex-wrap:wrap}\n.ipod-guide .product-hero-title{font-weight:700;color:#1a1a2e;font-size:1.1rem}\n.ipod-guide .product-hero-price{color:#0066cc;font-weight:700;font-size:1.2rem;margin-left:auto}\n.ipod-guide .product-hero-meta{color:#555;font-size:.95rem;width:100%}\n.ipod-guide .product-hero-rich{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.85fr);align-items:stretch;gap:1.25rem;background:#f8fafc;border-color:#dce6f2;border-radius:12px;padding:1.35rem;box-shadow:0 2px 10px rgba(16,24,40,.06)}\n.ipod-guide .product-hero-main{display:flex;flex-direction:column;gap:.7rem;min-width:0}\n.ipod-guide .product-hero-rich .product-hero-title{font-size:1.58rem !important;line-height:1.28;letter-spacing:0}\n.ipod-guide .product-hero-copy{color:#344054;font-size:1.12rem !important;line-height:1.55;margin:0 !important;max-width:700px}\n.ipod-guide .product-hero-actions{display:flex;gap:.65rem;flex-wrap:wrap;margin:.2rem 0 0}\n.ipod-guide .product-hero-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:.62rem .95rem;border-radius:7px;border:2px solid #0066cc;text-decoration:none !important;font-weight:800;font-size:1rem !important;line-height:1.2;text-align:center}\n.ipod-guide .product-hero-btn-primary{background:#0066cc;color:#fff !important}\n.ipod-guide .product-hero-btn-primary:hover{background:#0052a3;border-color:#0052a3;color:#fff !important;text-decoration:none !important}\n.ipod-guide .product-hero-btn-secondary{background:#fff;color:#0066cc !important}\n.ipod-guide .product-hero-btn-secondary:hover{background:#f0f7ff;border-color:#0052a3;color:#004f9e !important;text-decoration:none !important}\n.ipod-guide .product-badges{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}\n.ipod-guide .product-badges \u003e *,.ipod-guide .product-badge{display:inline-flex;align-items:center;border:1px solid #e4e7ec;background:#fff;border-radius:999px;padding:3px 12px;color:#101828;font-size:.82rem;font-weight:500;line-height:1.4;letter-spacing:0}\n.ipod-guide .product-badge-primary{border-color:#bcd7f2 !important;background:#e8f1fb !important;color:#084f96 !important;font-weight:600}\n.ipod-guide .product-hero-panel{background:#fff;border:1px solid #d9e2ec;border-radius:12px;padding:1rem;display:flex;flex-direction:column;gap:.75rem;min-width:0;box-shadow:0 1px 3px rgba(16,24,40,.04)}\n.ipod-guide .product-hero-panel-title{font-weight:800;color:#1a1a2e;font-size:1.02rem !important;line-height:1.3;margin:0 !important}\n.ipod-guide .product-hero-specs{display:grid;grid-template-columns:1fr 1fr;gap:.55rem;align-content:start}\n.ipod-guide .product-hero-specs div{background:#f8fafc;border:1px solid #edf0f4;border-radius:8px;padding:.6rem}\n.ipod-guide .product-hero-specs span{display:block;color:#667085;font-size:.75rem !important;font-weight:800;line-height:1.25;margin-bottom:.15rem;letter-spacing:0;text-transform:uppercase}\n.ipod-guide .product-hero-specs strong{display:block;color:#1a1a2e;font-size:.92rem !important;line-height:1.3}\n.ipod-guide .product-hero-note{color:#667085;font-size:.88rem !important;line-height:1.45;margin:0 !important}\n.ipod-guide .product-hero-side-block{background:#f8fafc;border:1px solid #edf0f4;border-radius:8px;padding:.75rem;margin:0}\n.ipod-guide .product-hero-side-block h3{font-size:.9rem !important;line-height:1.25;margin:0 0 .35rem !important;color:#1a1a2e;border:0;padding:0}\n.ipod-guide .product-hero-side-block p{font-size:.85rem !important;line-height:1.45;color:#344054;margin:.35rem 0 0 !important}\n.ipod-guide .product-decision-grid,.ipod-guide .product-info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:1.15rem 0 1.25rem}\n.ipod-guide .product-info-grid{grid-template-columns:repeat(2,minmax(0,1fr))}\n.ipod-guide .product-info-grid-single{grid-template-columns:1fr}\n.ipod-guide .product-decision-card,.ipod-guide .product-info-card{border:1px solid #e4e7ec;border-radius:12px;background:#fff;padding:1.15rem;box-shadow:0 1px 3px rgba(16,24,40,.03)}\n.ipod-guide .product-decision-card h3,.ipod-guide .product-info-card h3{font-size:1.05rem !important;line-height:1.3;margin:0 0 .65rem !important;color:#1a1a2e !important;letter-spacing:0}\n.ipod-guide .product-decision-card ul{margin:0 !important;padding-left:1.15rem !important}\n.ipod-guide .product-decision-card li{margin:.48rem 0 !important;line-height:1.55}\n.ipod-guide .product-info-card p{margin:0 !important;color:#475467;font-size:.95rem;line-height:1.55}\n.ipod-guide .product-decision-card-buy{border-left:4px solid #067647;background:#f4fbf7}\n.ipod-guide .product-decision-card-check{border-left:4px solid #0066cc;background:#f3f8fd}\n.ipod-guide .product-decision-card-no{border-left:4px solid #b42318;background:#fef6f5}\n.ipod-guide .diagnostic-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.85rem;margin:1.15rem 0 1.35rem}\n.ipod-guide .diagnostic-card{border:1px solid #dfe8f5;border-radius:10px;background:linear-gradient(180deg,#fbfdff 0,#fff 40%);padding:1rem 1.05rem;box-shadow:0 1px 4px rgba(16,24,40,.04)}\n.ipod-guide .diagnostic-card h3{margin:0 0 .6rem !important;font-size:.95rem !important;line-height:1.35;color:#101828 !important}\n.ipod-guide .diagnostic-card p{margin:0 0 .58rem !important;color:#475467;font-size:.94rem;line-height:1.55}\n.ipod-guide .diagnostic-card p:last-child{margin-bottom:0 !important}\n.ipod-guide .product-split-check-list{display:grid;gap:.85rem;margin:1.2rem 0 1.35rem}\n.ipod-guide .product-split-check{display:grid;grid-template-columns:minmax(170px,.34fr) minmax(0,1fr);border:1px solid #e4e7ec;border-radius:10px;background:#fff;overflow:hidden;box-shadow:0 1px 3px rgba(16,24,40,.03)}\n.ipod-guide .product-split-check-label{background:#f8fafc;border-right:1px solid #e4e7ec;padding:1rem;display:flex;flex-direction:column;align-items:flex-start}\n.ipod-guide .product-split-check-label span{color:#101828;font-weight:800;font-size:.95rem;line-height:1.35}\n.ipod-guide .product-split-check-label .product-split-check-subtitle,.ipod-guide .product-info-card p.product-split-check-subtitle,.ipod-guide .product-split-check-subtitle{display:block;color:#667085;font-size:.85rem;font-weight:400;font-style:italic;line-height:1.4;margin-top:.25rem}\n.ipod-guide .product-split-check-copy{padding:1rem 1.15rem}\n.ipod-guide .product-split-check-copy p{margin:0 0 .65rem !important;color:#475467;font-size:.95rem;line-height:1.55}\n.ipod-guide .product-split-check-copy p:last-child{margin-bottom:0 !important}\n.ipod-guide .symptom-split-list{gap:1rem;margin-top:1.2rem}\n.ipod-guide .symptom-split-check{grid-template-columns:minmax(230px,.3fr) minmax(0,1fr);border-color:#e4e7ec;border-left:0}\n.ipod-guide .symptom-split-check .product-split-check-label{background:#f8fafc}\n.ipod-guide .symptom-split-check .product-split-check-copy{background:#fff}\n.ipod-guide .symptom-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.25rem 0 1.45rem}\n.ipod-guide .symptom-detail-card{position:relative;border:1px solid #e4e7ec;border-radius:12px;background:#fff;padding:1.12rem 1.15rem;box-shadow:0 1px 4px rgba(16,24,40,.04)}\n.ipod-guide .symptom-detail-card h3{margin:0 0 .7rem !important;font-size:1rem !important;line-height:1.32;color:#101828 !important}\n.ipod-guide .symptom-detail-card p{margin:0 0 .68rem !important;color:#475467;font-size:.95rem;line-height:1.58}\n.ipod-guide .symptom-detail-card p strong{color:#101828}\n.ipod-guide .symptom-detail-notes{margin:.2rem 0 0 !important;padding-left:1.15rem !important;color:#475467}\n.ipod-guide .symptom-detail-notes li{font-size:.93rem;line-height:1.5;margin:.35rem 0 !important}\n.ipod-guide .fitment-warning,.ipod-guide .install-risk-note{border:1px solid #f1c58b;border-left:4px solid #b45309;border-radius:10px;background:#fffaf3;padding:1rem 1.1rem;margin:1rem 0 1.15rem;color:#4a3422;font-size:.95rem;line-height:1.55}\n.ipod-guide .product-fitment-tile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.85rem;margin:1rem 0 1.25rem}\n.ipod-guide .product-fitment-tile{border:1px solid #e4e7ec;border-radius:10px;background:#fff;padding:.88rem;min-height:5.1rem;box-shadow:0 1px 3px rgba(16,24,40,.03)}\n.ipod-guide .product-fitment-tile span,.ipod-guide .install-summary-card span{display:block;color:#667085;font-size:.74rem;font-weight:800;line-height:1.25;margin-bottom:.24rem;letter-spacing:0;text-transform:uppercase}\n.ipod-guide .product-fitment-tile strong,.ipod-guide .install-summary-card strong{display:block;color:#101828;font-size:.94rem;line-height:1.35}\n.ipod-guide .fitment-confirm-list{display:grid;gap:.7rem;margin:1rem 0 1.25rem}\n.ipod-guide .fitment-confirm-row{display:grid;grid-template-columns:minmax(180px,.28fr) minmax(0,1fr);border:1px solid #e4e7ec;border-radius:10px;background:#fff;overflow:hidden;box-shadow:0 1px 3px rgba(16,24,40,.03)}\n.ipod-guide .fitment-confirm-label{background:#f8fafc;border-right:1px solid #e4e7ec;padding:.82rem .95rem;color:#101828;font-size:.92rem;font-weight:800;line-height:1.35}\n.ipod-guide .fitment-confirm-copy{padding:.82rem 1rem}\n.ipod-guide .fitment-confirm-copy p{margin:0 !important;color:#344054;font-size:.95rem;line-height:1.52}\n.ipod-guide .fitment-details,.ipod-guide .order-ref-list{border:1px solid #e4e7ec;border-radius:10px;background:#fff;margin:1rem 0 1.25rem;overflow:hidden}\n.ipod-guide .fitment-details summary{cursor:pointer;list-style:none;background:#f8fafc;padding:.95rem 1.1rem;font-weight:800;color:#101828}\n.ipod-guide .fitment-details summary::-webkit-details-marker{display:none}\n.ipod-guide .fitment-details ul,.ipod-guide .order-ref-list ul{padding:0 1.3rem 1.1rem 2.35rem !important;margin:.85rem 0 0 !important}\n.ipod-guide .order-ref-list h3{background:#f8fafc;border-bottom:1px solid #e4e7ec;margin:0 !important;padding:.9rem 1.1rem;font-size:.95rem !important;color:#101828 !important}\n.ipod-guide .order-ref-list table{margin:0 !important;border:0 !important;border-radius:0 !important}\n.ipod-guide .order-ref-list th:first-child,.ipod-guide .order-ref-list td:first-child{width:32%}\n.ipod-guide .variant-selector-panel{border:1px solid #e4e7ec;border-radius:12px;background:#fff;padding:1rem 1.1rem;margin:1rem 0 1.15rem;box-shadow:0 1px 3px rgba(16,24,40,.03)}\n.ipod-guide .variant-selector-control{display:grid;grid-template-columns:minmax(190px,1fr) minmax(210px,1.3fr) auto;gap:.75rem;align-items:end}\n.ipod-guide .variant-selector-control label{color:#101828;font-size:.86rem;font-weight:800;line-height:1.25;text-transform:uppercase}\n.ipod-guide .variant-selector-select{width:100%;min-height:2.75rem;border:1px solid #cfd7e2;border-radius:7px;background:#fff;color:#101828;font-size:1rem;line-height:1.3;padding:.55rem .7rem}\n.ipod-guide .variant-axis-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:.75rem;margin-top:.9rem}\n.ipod-guide .variant-option-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:.9rem;margin:1rem 0 1.25rem}\n.ipod-guide .variant-option-card{display:flex;flex-direction:column;gap:.35rem;border:1px solid #e4e7ec;border-radius:10px;background:#fff;padding:1rem;text-decoration:none !important;color:inherit;box-shadow:0 1px 3px rgba(16,24,40,.03);transition:border-color .2s,box-shadow .2s,transform .2s}\n.ipod-guide .variant-option-card:hover,.ipod-guide .variant-option-card:focus{border-color:#0066cc;box-shadow:0 3px 10px rgba(0,102,204,.12);transform:translateY(-1px);text-decoration:none !important}\n.ipod-guide .variant-option-card-active{border-color:#0066cc;background:#f0f7ff;cursor:default}\n.ipod-guide .variant-option-card-active:hover,.ipod-guide .variant-option-card-active:focus{border-color:#0066cc;box-shadow:0 1px 3px rgba(16,24,40,.03);transform:none}\n.ipod-guide .variant-option-label{display:inline-flex;align-self:flex-start;border:1px solid #b7d9ff;border-radius:999px;background:#eef6ff;color:#0052a3;font-size:.78rem;font-weight:800;line-height:1.25;padding:.22rem .5rem}\n.ipod-guide .variant-option-card strong{color:#101828;font-size:1rem;line-height:1.32}\n.ipod-guide .variant-option-meta{color:#667085;font-size:.86rem;line-height:1.35}\n.ipod-guide .variant-option-card p{margin:.15rem 0 0 !important;color:#475467;font-size:.92rem;line-height:1.45}\n.ipod-guide .variant-option-link{margin-top:auto;color:#0066cc;font-size:.9rem;font-weight:800}\n.ipod-guide .install-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.85rem;margin:1rem 0 1.15rem}\n.ipod-guide .install-overview-panel{border:1px solid #e4e7ec;border-radius:12px;background:#fff;padding:1.05rem 1.1rem;margin:1rem 0 1.15rem;box-shadow:0 1px 3px rgba(16,24,40,.03)}\n.ipod-guide .install-summary-card{border:1px solid #e4e7ec;border-radius:10px;background:#fff;padding:.9rem;box-shadow:0 1px 3px rgba(16,24,40,.03)}\n.ipod-guide .install-summary-card-wide{grid-column:span 2}\n.ipod-guide .install-overview-panel .install-risk-note{border:0;border-top:1px solid #e4e7ec;border-radius:0;background:transparent;padding:.8rem 0 0;margin:.9rem 0 0;color:#475467}\n.ipod-guide .install-readiness-panel{border:1px solid #e4e7ec;border-radius:12px;background:#fff;padding:1rem 1.1rem;margin:1rem 0 1.15rem;box-shadow:0 1px 3px rgba(16,24,40,.03)}\n.ipod-guide .install-readiness-panel h3{margin:0 0 .8rem !important;font-size:.98rem !important;color:#101828 !important}\n.ipod-guide .install-readiness-list{display:grid;gap:.75rem}\n.ipod-guide .install-readiness-item{display:grid;grid-template-columns:minmax(170px,.27fr) minmax(0,1fr);gap:.85rem;border-top:1px solid #e4e7ec;padding-top:.75rem}\n.ipod-guide .install-readiness-item:first-child{border-top:0;padding-top:0}\n.ipod-guide .install-readiness-item strong{color:#101828;font-size:.94rem;line-height:1.35}\n.ipod-guide .install-readiness-item p{margin:0 !important;color:#475467;font-size:.95rem;line-height:1.55}\n.ipod-guide .install-advice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem;margin:1rem 0 1.15rem}\n.ipod-guide .install-caution-panel{border:1px solid #e4e7ec;border-top:3px solid #f79009;border-radius:12px;background:#fff;padding:1rem 1.1rem;margin:0;box-shadow:0 1px 3px rgba(16,24,40,.03)}\n.ipod-guide .install-caution-panel h3{margin:0 0 .75rem !important;font-size:.95rem !important;color:#101828 !important}\n.ipod-guide .install-caution-list{display:grid;gap:.75rem}\n.ipod-guide .install-caution-item{border-top:1px solid #e4e7ec;padding-top:.7rem}\n.ipod-guide .install-caution-item:first-child{border-top:0;padding-top:0}\n.ipod-guide .install-caution-item strong{display:block;font-size:.95rem;line-height:1.35;color:#101828}\n.ipod-guide .install-caution-item p{margin:.25rem 0 0 !important;color:#475467;font-size:.95rem;line-height:1.55}\n.ipod-guide .repair-steps-details{border:1px solid #d8e2ec;border-radius:12px;background:#fbfdff;margin:1rem 0 1.25rem;overflow:hidden;box-shadow:0 1px 3px rgba(16,24,40,.03)}\n.ipod-guide .repair-steps-details summary{cursor:pointer;list-style:none;position:relative;background:#fff;padding:1rem 3rem 1rem 1.1rem;font-weight:800;color:#101828}\n.ipod-guide .repair-steps-details summary::-webkit-details-marker{display:none}\n.ipod-guide .repair-steps-details summary::after{content:'\\25B8';position:absolute;right:1.1rem;top:50%;transform:translateY(-50%);color:#667085;font-weight:800;transition:transform .18s,color .18s}\n.ipod-guide .repair-steps-details[open] summary::after{transform:translateY(-50%) rotate(90deg);color:#0066cc}\n.ipod-guide .repair-steps-details summary:hover{background:#f8fafc}\n.ipod-guide .repair-steps-details .step-cards{padding:1rem;margin:0;border-top:1px solid #e4e7ec}\n.ipod-guide .faq-card-list{display:grid;gap:.85rem;margin:1rem 0 1.25rem}\n.ipod-guide .faq-card{border:1px solid #e4e7ec;border-radius:10px;background:#fff;padding:1rem 1.15rem;box-shadow:0 1px 3px rgba(16,24,40,.03)}\n.ipod-guide .faq-card h3{margin:0 0 .45rem !important;font-size:.98rem !important;line-height:1.35;color:#101828 !important}\n.ipod-guide .faq-card p{margin:0 !important;color:#475467;font-size:.95rem;line-height:1.58}\n@media(max-width:768px){.ipod-guide .product-hero-rich,.ipod-guide .product-decision-grid,.ipod-guide .product-info-grid,.ipod-guide .diagnostic-card-grid,.ipod-guide .symptom-detail-grid,.ipod-guide .product-fitment-tile-grid,.ipod-guide .fitment-confirm-row,.ipod-guide .install-summary-grid,.ipod-guide .install-readiness-item,.ipod-guide .install-advice-grid,.ipod-guide .variant-selector-control,.ipod-guide .variant-axis-grid,.ipod-guide .variant-option-grid{grid-template-columns:1fr}.ipod-guide .product-hero-rich .product-hero-title{font-size:1.35rem !important}.ipod-guide .product-hero-specs{grid-template-columns:1fr 1fr}.ipod-guide .product-hero-actions{flex-direction:column}.ipod-guide .product-hero-btn{width:100%}.ipod-guide .product-split-check,.ipod-guide .symptom-split-check{grid-template-columns:1fr}.ipod-guide .product-split-check-label,.ipod-guide .fitment-confirm-label{border-right:0;border-bottom:1px solid #e4e7ec}.ipod-guide .install-summary-card-wide{grid-column:auto}.ipod-guide .toc ol,.ipod-guide .refurb-other-model-grid{grid-template-columns:1fr}}\n@media(max-width:460px){.ipod-guide .product-hero-specs{grid-template-columns:1fr}}\n.ipod-guide .product-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem;margin:1.5rem 0}\n.ipod-guide .product-list-item{border:1px solid #e5e5e5;border-radius:8px;padding:1rem 1.25rem;background:#fff;transition:box-shadow .2s,border-color .2s;display:flex;flex-direction:column}\n.ipod-guide .product-list-item:hover{box-shadow:0 2px 8px rgba(0,0,0,.08);border-color:#0066cc}\n.ipod-guide .product-list-item a{color:#0066cc;font-weight:600;text-decoration:none;font-size:1rem;margin-bottom:.25rem}\n.ipod-guide .product-list-item .product-desc{color:#555;font-size:.9rem;line-height:1.4;margin:0;flex:1}\n.ipod-guide .product-list-item .product-price{color:#0066cc;font-weight:700;font-size:1.05rem;margin-top:.5rem}\n.ipod-guide .toc{background:#f8fafc;border:1px solid #e4e7ec;border-radius:10px;padding:1.1rem 1.35rem;margin-bottom:1.4rem}\n.ipod-guide .toc-title{font-weight:700;color:#222;font-size:1rem;margin-bottom:.75rem}\n.ipod-guide .toc ol,.ipod-guide .refurb-other-model-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem 1.25rem;margin:0 !important;padding-left:1.25rem !important;list-style:disc !important;counter-reset:none}\n.ipod-guide .toc ol\u003eli,.ipod-guide .refurb-other-model-grid li{padding-left:.2rem !important;margin-bottom:0 !important;counter-increment:none;line-height:1.35}\n.ipod-guide .product-toc ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none !important;padding:0 !important;margin:8px 0 0 !important;counter-reset:none}\n.ipod-guide .product-toc li{padding:0 !important;margin:0 !important;counter-increment:none;list-style:none !important}\n.ipod-guide .product-toc a{display:inline-block;border:1px solid #e4e7ec;background:#fff;border-radius:999px;padding:5px 13px !important;font-size:.88rem !important;line-height:1.35 !important;text-decoration:none !important;color:#101828 !important;font-weight:500;transition:border-color .15s,color .15s}\n.ipod-guide .product-toc a:hover,.ipod-guide .product-toc a:focus{border-color:#0066cc;color:#0066cc !important;text-decoration:none !important}\n.ipod-guide .product-toc h2{margin-bottom:.35rem !important}\n.ipod-guide .toc ol\u003eli::before{display:none}\n.ipod-guide .toc a{color:#0066cc;text-decoration:none;font-size:.95rem}\n.ipod-guide .toc a:hover{text-decoration:underline}\n.ipod-guide .table-wrapper{overflow-x:auto;margin-bottom:1.5rem;border:1px solid #e5e5e5;border-radius:8px}\n.ipod-guide .table-wrapper table{margin-bottom:0;border:none}\n.ipod-guide .table-wrapper th{position:sticky;top:0;z-index:1;background:#f2f4f7;border-bottom:1px solid #e4e7ec;white-space:normal !important;overflow-wrap:normal !important;word-break:normal !important;hyphens:none !important}\n.ipod-guide .table-wrapper td:first-child{font-weight:500}\n.ipod-guide .cross-sell{background:transparent;border:0;border-radius:0;padding:0;margin:0}\n.ipod-guide .cross-sell h2{margin:0 0 1rem;border:none;padding:0}\n.ipod-guide .cross-sell-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}\n.ipod-guide .cross-sell-item{display:block;min-height:8rem;border:1px solid #e4e7ec;border-radius:10px;padding:1rem;background:#fff;text-decoration:none !important;color:inherit;transition:border-color .2s,background .2s,box-shadow .2s,transform .2s}\n.ipod-guide .cross-sell-item:hover,.ipod-guide .cross-sell-item:focus{border-color:#0066cc;background:#f0f7ff;box-shadow:0 2px 8px rgba(0,102,204,.12);transform:translateY(-1px);text-decoration:none !important}\n.ipod-guide .cross-sell-item:hover .cross-sell-item-title,.ipod-guide .cross-sell-item:focus .cross-sell-item-title{text-decoration:none !important}\n.ipod-guide .cross-sell-item-title{display:block;font-weight:800;color:#004f9e;font-size:.97rem;line-height:1.32;margin-bottom:.4rem}\n.ipod-guide .cross-sell-item-reason{color:#667085;font-size:.88rem;line-height:1.45;margin:0 !important}\n.ipod-guide .product-cta-secondary{display:inline-block;background:#fff !important;color:#0066cc !important;padding:.75rem 1.25rem;border-radius:6px;text-decoration:none !important;font-weight:700;font-size:1.1rem !important;transition:all .2s;margin:.5rem .5rem .5rem 0;border:2px solid #0066cc !important}\n.ipod-guide .product-cta-secondary:hover{background:#0066cc !important;color:#fff !important}\n.ipod-guide .applies-to-banner{background:linear-gradient(135deg,#e8f4fd,#f0f7ff);border:1px solid #5bc0de;border-radius:8px;padding:1rem 1.25rem;margin-bottom:1.5rem;display:flex;align-items:baseline;gap:.5rem;flex-wrap:wrap}\n.ipod-guide .applies-to-label{font-weight:700;color:#0066cc;white-space:nowrap}\n.ipod-guide .applies-to-models{color:#444}\n.ipod-guide .model-hero-banner{background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff;border-radius:10px;padding:1.25rem 1.5rem;margin-bottom:2rem;display:flex;align-items:baseline;gap:.75rem;flex-wrap:wrap;box-shadow:0 2px 8px rgba(0,0,0,.15)}\n.ipod-guide .model-hero-item{display:inline-flex;align-items:baseline;gap:.35rem;flex-wrap:wrap}\n.ipod-guide .model-hero-label{font-weight:700;color:#7ec8e3;white-space:nowrap;font-size:1.1rem}\n.ipod-guide .model-hero-detail{color:#e0e0e0;font-size:1.05rem}\n.ipod-guide .repair-procedures{background:#fff;border:1px solid #e1e6ee;border-radius:8px;padding:1.25rem;margin:1.5rem 0}\n.ipod-guide .repair-procedures h2{margin:0 0 1rem;border:none;padding:0}\n.ipod-guide .repair-procedures table{margin-bottom:0}\n.ipod-guide .repair-procedures td:first-child{font-weight:600;color:#222;min-width:160px}\n.ipod-guide .repair-procedures a{color:#0066cc;font-weight:500}\n.ipod-guide .repair-guide-toc{background:#f8f9fa;border:1px solid #e5e5e5;border-radius:8px;padding:1rem 1.25rem;margin:1rem 0 1.5rem}\n.ipod-guide .repair-guide-toc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.5rem}\n.ipod-guide .repair-guide-toc-grid a{display:block;padding:.55rem .65rem;background:#fff;border:1px solid #e0e0e0;border-radius:6px;color:#0066cc;text-decoration:none;font-weight:600;font-size:.95rem;line-height:1.35;transition:border-color .2s,background .2s}\n.ipod-guide .repair-guide-toc-grid a:hover{border-color:#0066cc;background:#f0f7ff;text-decoration:none}\n.ipod-guide .repair-guide-summary-list{display:grid;gap:.75rem;margin:1rem 0}\n.ipod-guide .repair-guide-category{font-size:1.05rem;margin:1.25rem 0 .25rem;color:#333;border:none;padding:0}\n.ipod-guide .repair-guide-summary{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:1rem}\n.ipod-guide .repair-guide-summary h4{margin:0 0 .45rem;font-size:1.05rem;color:#1a1a2e}\n.ipod-guide .repair-guide-summary p{margin:.55rem 0 0;color:#555;font-size:.92rem;line-height:1.45}\n.ipod-guide .repair-guide-meta{display:flex;flex-wrap:wrap;gap:.35rem}\n.ipod-guide .repair-guide-meta-pill{display:inline-flex;align-items:center;background:#eef1f4;color:#333;border-radius:999px;padding:.15rem .55rem;font-size:.8rem;font-weight:700}\n.ipod-guide .repair-guide-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.4rem;min-width:210px}\n.ipod-guide .repair-guide-actions .product-cta,.ipod-guide .repair-guide-actions .product-cta-secondary{margin:0;font-size:.92rem;padding:.5rem .75rem}\n@media(max-width:700px){.ipod-guide .repair-guide-summary{flex-direction:column}.ipod-guide .repair-guide-actions{width:100%;justify-content:flex-start;min-width:0}.ipod-guide .repair-guide-actions .product-cta,.ipod-guide .repair-guide-actions .product-cta-secondary{flex:1;text-align:center}}\n.ipod-guide .option-label{display:inline-block;background:#0066cc;color:#fff;padding:.2rem .75rem;border-radius:4px;font-weight:600;font-size:.8rem;margin-bottom:.75rem;letter-spacing:0;text-transform:uppercase}\n.ipod-guide .option-label-rec{display:inline-block;background:#43a047;color:#fff;padding:.2rem .75rem;border-radius:4px;font-weight:600;font-size:.8rem;margin-bottom:.75rem;letter-spacing:0;text-transform:uppercase}\n.ipod-guide .expandable-section details{border:1px solid #e5e5e5;border-radius:8px;margin-bottom:1rem;overflow:hidden}\n.ipod-guide .expandable-section summary{padding:1rem 2.5rem 1rem 1.25rem;font-weight:600;cursor:pointer;list-style:none;position:relative;font-size:1.1rem;color:#222;background:#f8f9fa}\n.ipod-guide .expandable-section summary::-webkit-details-marker{display:none}\n.ipod-guide .expandable-section summary::after{content:'\\25B8';position:absolute;right:1rem;top:50%;transform:translateY(-50%);font-size:1.1rem;color:#999;transition:transform .2s}\n.ipod-guide .expandable-section details[open] summary::after{transform:translateY(-50%) rotate(90deg)}\n.ipod-guide .expandable-section .section-content{padding:1rem 1.25rem}\n.ipod-guide .expandable-section .section-preview{color:#555;font-size:.95rem;margin:.5rem 0 0;padding:0 1.25rem}\n.ipod-guide .key-info{background:#f0f7ff;border:1px solid #b3d4fc;border-radius:8px;padding:1rem 1.25rem;margin:1rem 0}\n.ipod-guide .key-info-title{font-weight:700;color:#0066cc;margin-bottom:.5rem}\n.ipod-guide .key-info p{margin:0;color:#333}\n.ipod-guide .bottom-panel{background:#f7f8fb !important;border:1px solid #dfe5ed !important;border-radius:8px !important;padding:1.5rem !important;margin-top:2rem !important}\n.ipod-guide .panel-section{margin-bottom:1.5rem}\n.ipod-guide .panel-section:last-child{margin-bottom:0}\n.ipod-guide .panel-divider{border:none;border-top:1px solid #e0e0e0;margin:1.25rem 0}\n.ipod-guide .panel-heading{font-size:1.25rem;font-weight:700;color:#333;margin:0 0 .75rem;border:none;padding:0}\n.ipod-guide .kb-feedback-panel{display:flex;align-items:center;justify-content:space-between;gap:1.25rem;background:#fffde7;border:1px solid #e8e0a0;border-radius:8px;padding:1rem 1.25rem;color:#555;margin:1.25rem 0 0}\n.ipod-guide .kb-feedback-copy{font-size:.95rem;line-height:1.5}\n.ipod-guide .kb-feedback-panel .product-cta-secondary{margin:0;white-space:nowrap;font-size:.95rem;padding:.55rem 1rem;background:#0066cc !important;color:#fff !important;border-color:#0066cc !important}\n.ipod-guide .kb-feedback-panel .product-cta-secondary:hover{background:#0052a3 !important;color:#fff !important;border-color:#0052a3 !important;text-decoration:none}\n.ipod-guide .styled-footer{background:#f8f9fa;border-top:2px solid #e5e5e5;border-radius:0 0 8px 8px;padding:1.25rem;margin-top:2rem;text-align:center}\n.ipod-guide .styled-footer p{margin:0;color:#999;font-size:.85rem}\n.ipod-guide .styled-footer a{color:#0066cc}\n.ipod-guide .footer-cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-top:.75rem}\n.ipod-guide .footer-cta-grid a{display:flex;align-items:center;justify-content:space-between;padding:.6rem .75rem;background:#fff;border:1px solid #e0e0e0;border-radius:6px;text-decoration:none;color:#0066cc;font-weight:600;font-size:1.1rem;transition:border-color .2s,background .2s}\n.ipod-guide .footer-cta-grid a:hover{border-color:#0066cc;background:#f0f7ff}\n.ipod-guide .footer-cta-grid .badge{background:#e8f0fe;color:#0066cc;font-size:.9rem;font-weight:700;padding:.15rem .4rem;border-radius:10px}\n.ipod-guide .mini-footer{text-align:center;margin-top:1rem;color:#999;font-size:.8rem}\n.ipod-guide .checklist{list-style:none;padding:0;margin:1.5rem 0}\n.ipod-guide .checklist li{padding:.75rem 1rem .75rem 2.5rem;position:relative;border-bottom:1px solid #f0f0f0;line-height:1.5}\n.ipod-guide .checklist li::before{content:'\\2610';position:absolute;left:.75rem;top:.75rem;font-size:1.2rem;color:#999}\n.ipod-guide .checklist li:last-child{border-bottom:none}\n.ipod-guide .color-table-green{background:#e8f5e9 !important}\n.ipod-guide .color-table-yellow{background:#fffde7 !important}\n.ipod-guide .color-table-orange{background:#fff3e0 !important}\n.ipod-guide .color-table-red{background:#ffebee !important}\n.ipod-guide .model-resources-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}\n.ipod-guide .model-resources-grid a{display:block;padding:.6rem .75rem;background:#fff;border:1px solid #e0e0e0;border-radius:6px;text-decoration:none;color:#0066cc;font-weight:600;font-size:1.1rem;transition:border-color .2s,background .2s,box-shadow .2s,transform .2s}\n.ipod-guide .model-resources-grid a:hover{border-color:#0066cc;background:#f0f7ff;box-shadow:0 2px 8px rgba(0,102,204,.12);transform:translateY(-1px);text-decoration:none}\n.ipod-guide .model-resources-grid .btn-desc{display:block;font-size:.9rem;color:#888;font-weight:400;margin-top:.15rem}\n.ipod-guide .model-resource-inline-grid{margin:1rem 0 1.5rem}\n.ipod-guide .bottom-panel .explore-panel{background:transparent;border:0;border-radius:0;padding:0}\n.ipod-guide .bottom-panel .explore-panel .model-resources-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:1.25rem;row-gap:0}\n.ipod-guide .bottom-panel .explore-panel .model-resources-grid a{display:block;background:transparent;border:0;border-bottom:1px solid #edf0f4;border-radius:0;box-shadow:none;color:#0066cc;font-size:.96rem;line-height:1.3;padding:.62rem 0;text-decoration:none !important;transform:none}\n.ipod-guide .bottom-panel .explore-panel .model-resources-grid a:hover,.ipod-guide .bottom-panel .explore-panel .model-resources-grid a:focus{background:transparent;border-color:#cbd7e5;box-shadow:none;transform:none;text-decoration:none !important}\n.ipod-guide .bottom-panel .explore-panel .model-resources-grid .btn-desc{font-size:.78rem;color:#667085;line-height:1.35;margin-top:.12rem}\n.ipod-guide .bottom-panel .generation-directory h3{font-size:1rem;margin:0;color:#333;border:none;padding:0}\n.ipod-guide .generation-directory-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin:0 0 .65rem}\n.ipod-guide .generation-family-tag{display:inline-flex;align-items:center;justify-content:center;border:1px solid #d9dee6;background:#eef1f4;color:#475467;border-radius:999px;padding:.08rem .5rem;font-size:.76rem;font-weight:700;line-height:1.35;white-space:nowrap;text-decoration:none !important;transition:border-color .2s,background .2s,color .2s}\n.ipod-guide .generation-family-tag:hover,.ipod-guide .generation-family-tag:focus{border-color:#0066cc;background:#e5f1ff;color:#003f7f;text-decoration:none !important}\n.ipod-guide .generation-panel-note{margin:.15rem 0 .75rem !important;color:#667085;font-size:.82rem;line-height:1.35}\n.ipod-guide .quick-actions-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem}\n.ipod-guide .quick-action-card,.ipod-guide .bottom-panel .quick-links-grid\u003ea{position:relative;display:flex;flex-direction:column;gap:.18rem;min-height:4.35rem;background:#fff;border:1px solid #dfe5ed;border-radius:7px;padding:.68rem .75rem;text-decoration:none !important;color:inherit;font-weight:600;font-size:.98rem;transition:border-color .2s,background .2s,box-shadow .2s,transform .2s}\n.ipod-guide .quick-action-card:hover,.ipod-guide .quick-action-card:focus,.ipod-guide .bottom-panel .quick-links-grid\u003ea:hover,.ipod-guide .bottom-panel .quick-links-grid\u003ea:focus{border-color:#0066cc;background:#fbfdff;box-shadow:0 2px 8px rgba(0,102,204,.12);transform:translateY(-1px);text-decoration:none !important}\n.ipod-guide .quick-action-title{display:block;color:#1a1a2e;font-size:.98rem;line-height:1.25;padding-right:2rem}\n.ipod-guide .quick-action-desc,.ipod-guide .bottom-panel .quick-links-grid .btn-desc{display:-webkit-box;color:#667085;font-size:.84rem;font-weight:400;line-height:1.3;margin-top:.15rem;padding-right:0;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical}\n.ipod-guide .quick-links-grid .quick-link-count{display:inline-flex;align-items:center;justify-content:center;min-width:1.5rem;padding:.05rem .4rem;margin-left:.25rem;background:#e8f0fe;color:#0066cc;border-radius:999px;font-size:.85rem;font-weight:700}\n.ipod-guide .quick-action-card .quick-link-count,.ipod-guide .bottom-panel .quick-links-grid\u003ea .quick-link-count{position:absolute;top:.55rem;right:.55rem;margin-left:0;background:#e5f1ff;color:#0066cc;border:1px solid #b7d9ff;transition:background .2s,border-color .2s,color .2s}\n.ipod-guide .quick-action-card:hover .quick-link-count,.ipod-guide .quick-action-card:focus .quick-link-count,.ipod-guide .bottom-panel .quick-links-grid\u003ea:hover .quick-link-count,.ipod-guide .bottom-panel .quick-links-grid\u003ea:focus .quick-link-count{background:#0066cc;color:#fff;border-color:#0066cc}\n.ipod-guide .model-nav-section{margin:0}\n.ipod-guide .model-nav-section ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:.5rem}\n.ipod-guide .model-nav-section li a,.ipod-guide .model-nav-section .current-generation{display:inline-block;padding:.5rem .85rem;background:#fff;border:1px solid #ddd;border-radius:6px;font-size:1rem;color:#0066cc;text-decoration:none;font-weight:600;transition:border-color .2s,background .2s}\n.ipod-guide .model-nav-section .current-generation{color:#333;background:#eef1f4;border-color:#cfd6dd}\n.ipod-guide .model-nav-section li a.current-generation:hover{border-color:#0066cc;background:#e5f1ff;text-decoration:none}\n.ipod-guide .model-nav-section li a:hover{border-color:#0066cc;background:#f0f7ff}\n.ipod-guide .model-nav-section li a{display:flex;align-items:center;flex-wrap:wrap;gap:.3rem .4rem;line-height:1.3}\n.ipod-guide .generation-directory{margin:0 0 .9rem}\n.ipod-guide .generation-directory:last-child{margin-bottom:0}\n.ipod-guide .generation-directory ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 1rem;overflow:visible;margin:0 !important;padding:0 !important;list-style:none !important}\n.ipod-guide .generation-directory li{min-width:0;margin:0 !important;padding:0 !important;list-style:none !important}\n.ipod-guide .generation-directory li a,.ipod-guide .generation-directory .current-generation{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:.55rem;width:100%;min-height:3.8rem;border-radius:0;background:transparent;border:0;border-top:1px solid #dfe5ed;color:inherit;white-space:normal;padding:.55rem 0 .6rem;text-decoration:none !important;box-shadow:none;box-sizing:border-box}\n.ipod-guide .generation-directory li a:hover,.ipod-guide .generation-directory li a:focus{border-color:#0066cc;background:transparent;text-decoration:none !important}\n.ipod-guide .generation-directory .current-generation{background:transparent;border-color:#0066cc;box-shadow:inset 0 2px 0 #0066cc}\n.ipod-guide .generation-row-main{min-width:0}\n.ipod-guide .generation-title{display:-webkit-box;min-width:0;color:#1a1a2e;font-size:.95rem;font-weight:700;line-height:1.22;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical;white-space:normal}\n.ipod-guide .generation-release-tag{display:inline-flex;align-items:center;justify-content:center;justify-self:end;min-width:3.1rem;border:1px solid #d9dee6;background:#eef1f4;color:#333;border-radius:999px;padding:.08rem .45rem;font-size:.78rem;font-weight:700;line-height:1.35;margin-top:.05rem}\n.ipod-guide .generation-detail-tag{display:-webkit-box;min-width:0;color:#667085;font-size:.76rem;font-weight:500;line-height:1.3;margin-top:.12rem;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical;white-space:normal}\n.ipod-guide .current-generation .generation-title{color:#003f7f}\n.ipod-guide .current-generation .generation-release-tag{background:#0066cc;color:#fff;border-color:#0066cc}\n.ipod-guide .current-generation .generation-detail-tag{color:#52677f}\n.ipod-guide .reassembly-card{background:#f8f9fa;border:1px solid #e5e5e5;border-radius:8px;padding:1rem 1.25rem;margin:1rem 0 1.5rem}\n.ipod-guide .reassembly-card p{margin:0 0 .75rem !important;color:#444}\n.ipod-guide .reassembly-steps{display:grid;gap:.5rem}\n.ipod-guide .reassembly-step{background:#fff;border:1px solid #e5e5e5;border-radius:6px;padding:.75rem .85rem}\n.ipod-guide .reassembly-step-label{display:block;font-weight:700;color:#1a1a2e;margin-bottom:.2rem}\n.ipod-guide .reassembly-step-detail{display:block;color:#555;font-size:.92rem;line-height:1.5}\n.ipod-guide .reassembly-note{color:#444;margin:.25rem 0 1rem !important}\n.ipod-guide .install-links{display:flex;gap:1rem;flex-wrap:wrap;margin:1rem 0 1.5rem}\n.ipod-guide .back-to-top{position:fixed;bottom:2rem;right:2rem;width:44px;height:44px;background:#0066cc;color:#fff;border:none;border-radius:50%;font-size:1.2rem;cursor:pointer;display:none;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.15);z-index:100;transition:opacity .3s}\n.ipod-guide .back-to-top:hover{background:#0052a3}\n@media(max-width:768px){.ipod-guide .kb-feedback-panel{flex-direction:column;text-align:center;gap:.75rem}.ipod-guide .kb-feedback-panel .product-cta-secondary{display:block;width:100%;box-sizing:border-box}.ipod-guide .step-card{padding:.75rem 1rem}.ipod-guide .step-number{width:2rem;height:2rem;font-size:.85rem}.ipod-guide .symptom-cards,.ipod-guide .symptom-category-grid,.ipod-guide .section-jump-grid,.ipod-guide .glossary-grid,.ipod-guide .guide-cards{grid-template-columns:1fr}.ipod-guide .faq-accordion summary,.ipod-guide .faq-preview summary{font-size:1rem}.ipod-guide .product-cta{display:block;text-align:center}.ipod-guide .applies-to-banner{flex-direction:column;gap:.25rem}.ipod-guide .model-hero-banner{flex-direction:column;gap:.25rem;padding:1rem 1.25rem}.ipod-guide .repair-procedures{padding:1rem}.ipod-guide .expandable-section summary{font-size:1rem;padding-right:2rem}.ipod-guide .product-list{grid-template-columns:1fr}.ipod-guide .cross-sell-grid{grid-template-columns:1fr}.ipod-guide .product-hero{flex-direction:column;gap:.25rem}.ipod-guide .product-hero-price{margin-left:0}.ipod-guide .toc{padding:.75rem 1rem}.ipod-guide .footer-cta-grid{grid-template-columns:1fr}.ipod-guide .bottom-panel{padding:1rem !important}.ipod-guide .model-resources-grid{grid-template-columns:1fr}.ipod-guide .install-links{flex-direction:column}.ipod-guide .install-links a{text-align:center;display:block;width:100%}.ipod-guide .product-cta-secondary{display:block;text-align:center}.ipod-guide .section-card{padding:1rem 1.25rem}}\n@media(max-width:480px){.ipod-guide .step-card{flex-direction:column;gap:.5rem}.ipod-guide .symptom-card,.ipod-guide .symptom-category-card,.ipod-guide .section-jump-card,.ipod-guide .glossary-card,.ipod-guide .guide-card{padding:.75rem 1rem}.ipod-guide .faq-preview summary{padding:.75rem 1rem}.ipod-guide .faq-preview .faq-preview-text{padding:0 1rem .5rem}.ipod-guide .faq-preview .faq-full{padding:.5rem 1rem .75rem}.ipod-guide .related-guide-row{gap:.45rem;padding:.55rem .6rem}.ipod-guide .related-guide-meta{max-width:68%;gap:.2rem}.ipod-guide .related-guide-tag{font-size:.72rem;padding:.12rem .35rem}.ipod-guide .related-guide-time{display:none}.ipod-guide .bottom-panel a,.ipod-guide .footer-cta-grid a{min-height:44px}.ipod-guide .model-nav-section li a,.ipod-guide .model-nav-section .current-generation{min-height:44px;display:inline-flex;align-items:center}.ipod-guide .generation-directory li a,.ipod-guide .generation-directory .current-generation{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center}}\n@media(max-width:768px){.ipod-guide .generation-directory ul{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media(max-width:560px){.ipod-guide .bottom-panel .explore-panel .model-resources-grid{grid-template-columns:1fr;row-gap:0}.ipod-guide .quick-action-card,.ipod-guide .bottom-panel .quick-links-grid\u003ea{min-height:4.6rem;padding:.62rem .65rem}.ipod-guide .quick-action-desc,.ipod-guide .bottom-panel .quick-links-grid .btn-desc{font-size:.82rem;line-height:1.25}.ipod-guide .generation-directory ul{grid-template-columns:1fr}}\n.ipod-guide .section-card p,\n.ipod-guide .section-card li,\n.ipod-guide .section-card td,\n.ipod-guide .section-card th,\n.ipod-guide .section-card summary,\n.ipod-guide .section-card h2,\n.ipod-guide .section-card h3,\n.ipod-guide .product-decision-card h3,\n.ipod-guide .product-info-card h3,\n.ipod-guide .diagnostic-card h3,\n.ipod-guide .diagnostic-card p,\n.ipod-guide .product-split-check-label span,\n.ipod-guide .product-split-check-copy p,\n.ipod-guide .symptom-detail-card h3,\n.ipod-guide .symptom-detail-card p,\n.ipod-guide .symptom-detail-notes li,\n.ipod-guide .product-fitment-tile strong,\n.ipod-guide .fitment-confirm-label,\n.ipod-guide .fitment-confirm-copy p,\n.ipod-guide .install-summary-card strong,\n.ipod-guide .install-readiness-panel h3,\n.ipod-guide .install-readiness-item strong,\n.ipod-guide .install-readiness-item p,\n.ipod-guide .install-caution-panel h3,\n.ipod-guide .install-caution-item strong,\n.ipod-guide .install-caution-item p,\n.ipod-guide .faq-card h3,\n.ipod-guide .faq-card p,\n.ipod-guide .step-title,\n.ipod-guide .step-text{font-size:var(--ipod-copy-size) !important;line-height:1.55 !important}\n\n\/* S335 — Also-searched blocks: match sibling product-info-card chrome + real spacing *\/\n.ipod-guide .also-searched{border:1px solid #e4e7ec;border-radius:12px;background:#fff;padding:1.15rem;box-shadow:0 1px 3px rgba(16,24,40,.03);margin:16px 0}\n.ipod-guide .also-searched p{margin:0 !important;color:#475467;font-size:.95rem;line-height:1.55}\n\n\n\/* ============================================================\n   design v3 — owner-approved sample aesthetic, reconciled with\n   legacy .ipod-guide system (2026-06-12). Table\/FAQ\/TOC\/badge\n   treatments are merged into the legacy rules above; this block\n   holds section-level treatments + v3 content-slot classes.\n   ============================================================ *\/\n\n\/* --- hero --- *\/\n.ipod-guide .product-hero-title{font-size:1.5rem !important;line-height:1.25 !important;font-weight:700}\n.ipod-guide .product-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}\n.ipod-guide .product-hero-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:9px 18px;font-weight:600;font-size:.92rem !important;min-height:0;border:1px solid #0066cc;text-decoration:none !important}\n.ipod-guide .product-hero-btn-primary{background:#0066cc;color:#fff !important}\n.ipod-guide .product-hero-btn-primary:hover{background:#0a58a8;border-color:#0a58a8}\n.ipod-guide .product-hero-btn-secondary{border:1px solid #e4e7ec;background:#fff;color:#101828 !important}\n.ipod-guide .product-hero-btn-secondary:hover{border-color:#0066cc;color:#0066cc !important;background:#fff}\n\n\/* --- buy \/ check-first \/ not-this decision grid --- *\/\n.ipod-guide .product-decision-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}\n.ipod-guide .product-decision-card{border-radius:10px;padding:14px 16px;border:1px solid #e4e7ec}\n\n\/* --- collapsible panels share the boxed-FAQ chrome --- *\/\n.ipod-guide .repair-steps-details{border:1px solid #e4e7ec !important;border-radius:10px !important;background:#fff;margin:10px 0;overflow:hidden}\n\n\/* --- do-not-buy section: red-tinted zone --- *\/\n.ipod-guide .section-card:has(\u003e h2#do-not-buy-yet),\n.ipod-guide .section-card:has(\u003e h2#do-not-buy){border:1px solid #f1c5c0 !important;background:#fef3f2 !important}\n.ipod-guide .section-card:has(\u003e h2#do-not-buy-yet) h2,\n.ipod-guide .section-card:has(\u003e h2#do-not-buy) h2{color:#b42318 !important}\n\n\/* --- worth-knowing: callout bars --- *\/\n.ipod-guide .section-card:has(\u003e h2#worth-knowing) li{border-left:4px solid #667085;background:#fff;border:1px solid #e4e7ec;border-left-width:4px;border-left-color:#667085;border-radius:0 10px 10px 0;padding:10px 14px;margin:8px 0;list-style:none}\n.ipod-guide .section-card:has(\u003e h2#worth-knowing) ul{padding-left:0 !important}\n\n\/* --- search-language: muted, de-emphasized --- *\/\n.ipod-guide .product-confirmed-phrases,\n.ipod-guide .product-confirmed-phrase-residuals{font-size:.9em;color:#475467}\n.ipod-guide .section-card:has(\u003e h2#search-language){background:#fafbfc}\n\n\/* --- cross-sell: hover cards + reason line --- *\/\n.ipod-guide .cross-sell-item{transition:border-color .15s ease}\n.ipod-guide .cross-sell-item:hover{border-color:#0066cc !important}\n.ipod-guide .cross-sell-item-title{font-weight:600}\n.ipod-guide .cross-sell-item-reason{font-size:.9em;color:#475467}\n\n\/* --- install steps: keep blue circles, align like sample --- *\/\n.ipod-guide .step-card{align-items:flex-start}\n.ipod-guide .step-number{font-weight:700}\n\n\/* --- info cards --- *\/\n.ipod-guide .product-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}\n.ipod-guide .motivation-card{border:1px dashed #e4e7ec !important;color:#475467}\n\n\/* --- what's included: tick items --- *\/\n.ipod-guide .included-items{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 0}\n.ipod-guide .included-item{display:inline-flex;align-items:center;gap:8px;border:1px solid #e4e7ec;border-radius:10px;background:#fff;padding:8px 14px;font-size:.92rem !important;line-height:1.45;color:#101828}\n.ipod-guide .included-item .tick{color:#067647;font-weight:700}\n\n\/* --- cosmetic failure lane (passive\/cosmetic pages) --- *\/\n.ipod-guide .sign-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:10px 0}\n.ipod-guide .sign-card{border:1px solid #e4e7ec;border-radius:10px;background:#fff;padding:12px 14px}\n.ipod-guide .sign-title{display:block;font-weight:600;color:#101828;line-height:1.35}\n.ipod-guide .sign-sub{display:block;color:#475467;font-size:.9rem !important;line-height:1.5;margin-top:2px}\n.ipod-guide .cosmetic-driver{border-left:4px solid #0066cc;background:#e8f1fb;border-radius:0 10px 10px 0;padding:12px 16px;margin:12px 0 0}\n.ipod-guide .cosmetic-driver p{margin:0 !important;color:#344054}\n\n@media(max-width:600px){.ipod-guide .sign-grid,.ipod-guide .product-decision-grid,.ipod-guide .product-info-grid{grid-template-columns:1fr}.ipod-guide .included-items{flex-direction:column;align-items:stretch}}\n\u003c\/style\u003e\n\n\u003carticle class=\"ipod-guide\"\u003e\n\n\u003cnav class=\"breadcrumbs\" aria-label=\"Breadcrumb\"\u003e\n\u003ca href=\"https:\/\/imods.com\"\u003eHome\u003c\/a\u003e\n\u003cspan\u003e›\u003c\/span\u003e\n\u003ca href=\"https:\/\/imods.com\/collections\/ipod-classic-4th-generation-replacement-parts-and-repair-services\"\u003eiPod 4th Generation (Monochrome) Parts\u003c\/a\u003e\n\u003cspan\u003e›\u003c\/span\u003e\n\u003cspan aria-current=\"page\"\u003eReplacement Hard Drive (40GB)\u003c\/span\u003e\n\u003c\/nav\u003e\n\n\u003cdiv class=\"product-hero product-hero-rich\"\u003e\n \u003cdiv class=\"product-hero-main\"\u003e\n \u003cdiv class=\"product-badges\"\u003e\n \u003cspan class=\"product-badge product-badge-primary\"\u003eHard Drive\u003c\/span\u003e\n \u003cspan class=\"product-badge\"\u003e40GB\u003c\/span\u003e\n \u003c\/div\u003e\n  \u003cp class=\"product-hero-copy\"\u003eReplacement storage path for iPod 4G Monochrome. Use it for failed hard-drive behavior, restore trouble, or storage upgrades after the battery is stable and the drive cable or adapter seating has been checked.\u003c\/p\u003e\n \u003cdiv class=\"product-hero-actions\"\u003e\n \u003ca class=\"product-hero-btn product-hero-btn-primary\" href=\"https:\/\/imods.com\/collections\/ipod-classic-4th-generation-replacement-parts-and-repair-services\" aria-label=\"Shop all iPod 4G Monochrome replacement parts and repair services\"\u003eShop iPod 4G parts and services →\u003c\/a\u003e\n \u003ca class=\"product-hero-btn product-hero-btn-secondary\" href=\"https:\/\/imods.com\/products\/free-ipod-diagnostic-service\" aria-label=\"Start a free iPod diagnostic service\"\u003eStart a free diagnostic →\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003caside class=\"product-hero-panel\" aria-label=\"Product fitment summary\"\u003e\n \u003cp class=\"product-hero-panel-title\"\u003eFitment snapshot\u003c\/p\u003e\n \u003cdiv class=\"product-hero-specs\"\u003e\n \u003cdiv\u003e\n\u003cspan\u003eFits\u003c\/span\u003e\u003cstrong\u003eiPod 4G Monochrome\u003c\/strong\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cspan\u003eOrder number\u003c\/span\u003e\u003cstrong\u003eM9268LL\/A\u003c\/strong\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cspan\u003eCase\u003c\/span\u003e\u003cstrong\u003ethick\u003c\/strong\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cspan\u003eVariant match\u003c\/span\u003e\u003cstrong\u003eSee Compatible Variants\u003c\/strong\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cspan\u003eReleased\u003c\/span\u003e\u003cstrong\u003eJuly 19, 2004\u003c\/strong\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"product-hero-note\"\u003eConfirm model, generation, part number, and fitment details before ordering.\u003c\/p\u003e\n \u003c\/aside\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card section-card-overview\"\u003e\n\u003ch2 id=\"overview\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis hard drive listing covers Replacement Hard Drive (40GB) and its own connector path on the iPod 4th Generation (Monochrome).\u003c\/p\u003e\n\u003cp\u003eUse Part Details for the confirmed part-number reference. Use the Compatible Variants table below to confirm capacity, color, case, or order-number fitment.\u003c\/p\u003e\n\u003cp\u003eChoose this part when your iPod shows Sad iPod Icon, Folder Icon, Clicking Noise, or Red X Icon; the checks below help confirm the right part before you order.\u003c\/p\u003e\n\u003cp\u003eStorage failure symptoms such as a sad iPod, folder icon, restore loop, or the audible click of death should still be checked against the drive cable and connector seating before replacing the drive.\u003c\/p\u003e\n\u003cul class=\"composition-facts\"\u003e\n\u003cli data-fact-id=\"fact-16817a8aee31c773\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eA compatible upgrade option is the Toshiba MK8007GAH (80GB), which uses the correct ATA-6 pin interface.\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-2d71342ae62629b9\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003ePut iPod in Disk Mode and format as Mac OS Extended (Journaled) if Restore fails\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-6f7f03c681b52709\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eIf restore fails, format the hard drive via Windows: right-click iPod in My Computer and select Format\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-96981c24a097f362\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eCoconut Battery is a Mac utility that can provide diagnostic information about the iPod battery's health\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-9a39b55347196c4c\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eThe Toshiba MK8007GAH 80GB is a compatible upgrade drive\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-a623e5992b2ad7da\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eCompatible Toshiba drives end in 004 or 006 (MK4004GAH, MK2006GAL, MK2006GALC, MK3006GAL, MK4006GAL)\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-bfa3de76649f14d9\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eUse a USB-to-ZIF adapter cable to test the hard drive externally on a computer\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-c08b3b861a2f163d\" data-fact-type=\"check\" data-source-kind=\"qa_v2\"\u003eError 1429 typically indicates a hard drive problem\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-dab92f57a6cf262f\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eTest the hard drive externally with a USB adapter to verify functionality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"variant-options\"\u003eChoose Your Option\u003c\/h2\u003e\n\u003cp\u003eThis part comes in multiple variants. Confirm your iPod's capacity, case depth, and order number before ordering.\u003c\/p\u003e\n\u003cdiv class=\"variant-option-grid\"\u003e\n\u003ca class=\"variant-option-card\" href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-hard-drive-20gb-replacement-parts-and-service\"\u003e\n \u003cspan class=\"variant-option-label\"\u003e20GB \/ Thin\u003c\/span\u003e\n \u003cstrong\u003eReplacement Hard Drive (20GB)\u003c\/strong\u003e\n \u003cspan class=\"variant-option-meta\"\u003eCapacity: 20GB · Case: thin\u003c\/span\u003e\n \u003cp\u003eUse this linked storage option only for 20GB thin-case iPods and the order numbers shown here.\u003c\/p\u003e\n \u003cspan class=\"variant-option-link\"\u003eView this option →\u003c\/span\u003e\n\u003c\/a\u003e\n\u003cdiv class=\"variant-option-card variant-option-card-active\" aria-current=\"page\"\u003e\n \u003cspan class=\"variant-option-label\"\u003e40GB \/ White \/ Thick\u003c\/span\u003e\n \u003cstrong\u003eReplacement Hard Drive (40GB)\u003c\/strong\u003e\n \u003cspan class=\"variant-option-meta\"\u003eCapacity: 40GB · Case: thick\u003c\/span\u003e\n \u003cp\u003eFor thick 40GB A1059 4G Monochrome builds only. Match 8mm 50-pin ATA\/PATA drive height and order number before ordering.\u003c\/p\u003e\n \u003cspan class=\"variant-option-link\"\u003eYou're viewing this option\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"whats-included\"\u003eWhat Is Included\u003c\/h2\u003e\n\u003cdiv class=\"included-items\"\u003e\n\n\u003cspan class=\"included-item\"\u003e\u003cspan class=\"tick\"\u003e✓\u003c\/span\u003e Replacement Hard Drive (40GB)\u003c\/span\u003e\n\u003cspan class=\"included-item\"\u003e\u003cspan class=\"tick\"\u003e✓\u003c\/span\u003e Free plastic pry opening tool\u003c\/span\u003e\n\n\u003cspan class=\"included-item\"\u003e\u003cspan class=\"tick\"\u003e✓\u003c\/span\u003e 1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003cnav class=\"product-toc\" aria-label=\"Product page sections\"\u003e\n\u003ch2 id=\"contents\"\u003eOn This Page\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"#variant-options\"\u003eChoose Your Option\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#quick-diagnosis\"\u003eQuick Buying Check\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#fitment\"\u003eFitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#failure-signs\"\u003eDiagnostic Failure Cards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#repair-considerations\"\u003eRepair considerations\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#do-not-buy-yet\"\u003eDo Not Buy Yet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#upgrade-drives\"\u003eCompatible \u0026amp; Upgrade Drives\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#install-difficulty\"\u003eInstall Overview\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"#worth-knowing\"\u003eWorth Knowing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#faq\"\u003eFAQ\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#cross-sell\"\u003eRelated Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/nav\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"quick-diagnosis\"\u003eQuick Buying Check\u003c\/h2\u003e\n\u003cdiv class=\"product-decision-grid\"\u003e\n\u003cdiv class=\"product-decision-card product-decision-card-buy\"\u003e\n\u003ch3\u003eBuy this when\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eHard Drive Failure: Use the drive check when disk mode, restore behavior, clicking, sad-iPod, red-X, or folder symptoms remain after cable seating and battery stability checks.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-decision-card product-decision-card-check\"\u003e\n\u003ch3\u003eDiagnose first when\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm thin or thick case thickness before ordering battery, hard drive, cable, or rear case parts.\u003c\/li\u003e\n\u003cli\u003eConfirm the capacity match before ordering: 40GB.\u003c\/li\u003e\n\u003cli\u003eConfirm the case thickness before ordering: thick.\u003c\/li\u003e\n\u003cli\u003eOEM drive for the 40GB 8mm route: Toshiba MK4004GAH (dual-platter).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"fitment\"\u003eSpecifications \u0026amp; Fitment\u003c\/h2\u003e\n\u003ch3 id=\"part-details\"\u003ePart Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eA1059\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMC\u003c\/td\u003e\n\u003ctd\u003eEMC 1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eUsed — factory original Apple part. Normal cosmetic wear expected.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Model\u003c\/td\u003e\n\u003ctd\u003e\u003ccode\u003eMK4004GAH\u003c\/code\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e40GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003e1.8\" 50-pin ATA\/PATA Toshiba\/iPod form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRPM\u003c\/td\u003e\n\u003ctd\u003e4200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eToshiba\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e50-pin Toshiba\/iPod ATA\/PATA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Height\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatters\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 id=\"compatible-variants\"\u003eCompatible Variants\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOrder Number\u003c\/th\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003eCase\u003c\/th\u003e\n\u003cth\u003eCompatible\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eM9268LL\/A\u003c\/td\u003e\n\u003ctd\u003e40GB\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003ctd\u003ethick\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fit-badge fit-yes\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePE436A\u003c\/td\u003e\n\u003ctd\u003e40GB\u003c\/td\u003e\n\u003ctd\u003eWhite (HP)\u003c\/td\u003e\n\u003ctd\u003ethick\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"fit-badge fit-yes\"\u003eYes\u003c\/span\u003e— compatible\u003c\/td\u003e\n\u003ctd\u003eStock match\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM9787LL\/A\u003c\/td\u003e\n\u003ctd\u003e20GB\u003c\/td\u003e\n\u003ctd\u003eBlack\/Red (U2)\u003c\/td\u003e\n\u003ctd\u003ethin\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"fit-badge fit-no\"\u003eNo\u003c\/span\u003e— wrong case depth\u003c\/td\u003e\n\u003ctd\u003e20GB thin A1059 builds Use \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-hard-drive-20gb-replacement-parts-and-service\"\u003eReplacement Hard Drive (20GB)\u003c\/a\u003e instead.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM9282LL\/A\u003c\/td\u003e\n\u003ctd\u003e20GB\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003ctd\u003ethin\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"fit-badge fit-no\"\u003eNo\u003c\/span\u003e— wrong case depth\u003c\/td\u003e\n\u003ctd\u003e20GB thin A1059 builds Use \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-hard-drive-20gb-replacement-parts-and-service\"\u003eReplacement Hard Drive (20GB)\u003c\/a\u003e instead.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePE435A\u003c\/td\u003e\n\u003ctd\u003e20GB\u003c\/td\u003e\n\u003ctd\u003eWhite (HP)\u003c\/td\u003e\n\u003ctd\u003ethin\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"fit-badge fit-no\"\u003eNo\u003c\/span\u003e— wrong case depth\u003c\/td\u003e\n\u003ctd\u003e20GB thin A1059 builds Use \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-hard-drive-20gb-replacement-parts-and-service\"\u003eReplacement Hard Drive (20GB)\u003c\/a\u003e instead.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 id=\"is-not-compatible-with\"\u003eis not compatible with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20GB thin A1059 builds\u003c\/li\u003e\n\u003cli\u003eA1099 Photo\/Color models\u003c\/li\u003e\n\u003cli\u003eiPod Mini and later connector storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"failure-signs\"\u003eDiagnostic Failure Cards\u003c\/h2\u003e\n\u003cp\u003eUse these model-specific failure cards to decide whether this drive is the right part, a nearby part needs checking first, or escalation makes more sense after simpler checks.\u003c\/p\u003e\n\u003ch3 id=\"check-before-ordering\"\u003eCheck before ordering\u003c\/h3\u003e\n\u003ch4 id=\"sad-ipod-clicking-restore-or-storage-trouble\"\u003eSad iPod, clicking, restore, or storage trouble\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeople describe clicking, sad iPod or folder screens, restore loops, disk-mode trouble, or storage that will not behave after replacement.\u003c\/li\u003e\n\u003cli\u003eSad iPod, red X, clicking drive, restore loop, or disk-mode trouble.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnose first when\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm thin or thick case thickness before ordering \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-battery-replacement-parts-and-service\"\u003ebattery\u003c\/a\u003e, hard drive, cable, or rear case parts.\u003c\/li\u003e\n\u003cli\u003eListen for repeat clicking or repeated spin-up attempts before replacing storage parts.\u003c\/li\u003e\n\u003cli\u003eCheck whether the iPod enters disk mode, restores cleanly, and is recognized by the computer.\u003c\/li\u003e\n\u003cli\u003eIf a drive or flash \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-flash-mod-replacement-parts-and-service\"\u003eadapter\u003c\/a\u003e was just installed, recheck cable seating, adapter orientation, and formatting before buying another part.\u003c\/li\u003e\n\u003cli\u003eUse clicking sounds, disk mode, restore behavior, connector seating, and power stability to isolate the storage device.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSimilar issues to separate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe 4G comes in thin 20GB and thick 40GB case variants. \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-battery-replacement-parts-and-service\"\u003eBattery\u003c\/a\u003e, hard drive, and backplate fitment can differ by case thickness.\u003c\/li\u003e\n\u003cli\u003eThe storage drive can be involved, but the drive cable, adapter formatting, power stability, or logic-board storage path may also be responsible.\u003c\/li\u003e\n\u003cli\u003eCheck storage \/ restore route, connector seating, and board-side damage before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhen this drive fits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChoose this storage drive only when clicking, restore failure, or disk errors follow this part or its connection path.\u003c\/li\u003e\n\u003cli\u003eChoose this drive when the symptom remains isolated to this assembly, its ribbon, or its connector path after first checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCheck another part first\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the storage cable, adapter setup, \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-battery-replacement-parts-and-service\"\u003ebattery\u003c\/a\u003e power stability, and board connector when the symptom changes after reseating or swapping storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRepair or replacement paths\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplace the storage drive only when the storage or restore symptom is tied to this part's role in the startup path.\u003c\/li\u003e\n\u003cli\u003eUse cable, \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-flash-mod-replacement-parts-and-service\"\u003eadapter\u003c\/a\u003e, or board diagnosis first when restore behavior changes with seating, formatting, or another known-good storage device.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAdvanced or board-level cases\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"ribbon-connector-or-ground-path-checks\"\u003eRibbon, connector, or ground-path checks\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA symptom starts after opening the iPod or disturbing an internal flex cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnose first when\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInspect for liquid, corrosion, residue, torn flex material, or connector damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSimilar issues to separate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConnector seating, ribbon damage, or ground-path issues can involve this part, a nearby connector, or a board path.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCheck another part first\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the Hard Drive IDE Ribbon Cable when storage-cable symptoms after drive replacement, reseating, or adapter work are the main problem.\u003c\/li\u003e\n\u003cli\u003eCheck the Replacement \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-battery-replacement-parts-and-service\"\u003eBattery\u003c\/a\u003e (All Capacities) when power, charging, runtime, or swollen-battery behavior is the main problem.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"fitment-and-post-repair-traps\"\u003eFitment and post-repair traps\u003c\/h3\u003e\n\u003ch4 id=\"symptoms-changed-after-repair-or-reassembly\"\u003eSymptoms changed after repair or reassembly\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeople describe a new problem appearing immediately after \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-battery-replacement-parts-and-service\"\u003ebattery\u003c\/a\u003e, storage, display, audio, or control work.\u003c\/li\u003e\n\u003cli\u003eA new symptom appeared after \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-battery-replacement-parts-and-service\"\u003ebattery\u003c\/a\u003e, storage, audio, display, or control work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnose first when\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReopen only as far as needed to inspect the areas touched during the repair.\u003c\/li\u003e\n\u003cli\u003eCompare the new symptom with what worked before the repair.\u003c\/li\u003e\n\u003cli\u003eCheck cable seating, latch position, and part variant before replacing a second part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSimilar issues to separate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA post-repair symptom can involve the storage drive, but disturbed ribbons, latches, grounding, connector seating, or the wrong variant part are common checks before ordering again.\u003c\/li\u003e\n\u003cli\u003eCheck post-repair regression, connector seating, and board-side damage before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhen this drive fits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChoose this storage drive only when the part itself was torn, creased, or damaged during service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCheck another part first\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the exact connector or assembly disturbed during the repair before treating the new part as failed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRepair or replacement paths\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorrect seating, latch, or variant problems first.\u003c\/li\u003e\n\u003cli\u003eReplace the storage drive when the repair damaged that assembly or its flex path.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"fitment-and-inspection-notes\"\u003eFitment and inspection notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e20GB thin A1059 builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"product-info-grid\"\u003e\n\u003cdiv class=\"product-info-card\"\u003e\n\u003ch3\u003eSymptom remains after basic checks\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may see:\u003c\/strong\u003e The iPod still points back to Replacement Hard Drive (40GB) after cable seating, battery stability, and nearby connector checks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck first:\u003c\/strong\u003e Retest with known-good cables or adjacent parts where practical before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck next:\u003c\/strong\u003e A nearby cable, connector, battery, storage device, display path, audio path, or board path can mimic a bad drive.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-info-card\"\u003e\n\u003ch3\u003eSymptom changes when touched or reseated\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may see:\u003c\/strong\u003e The symptom changes after moving the part, reseating a cable, or applying light pressure near the connector path.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck first:\u003c\/strong\u003e Inspect the connector, latch, flex, solder joints, and nearby board area for damage or corrosion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck next:\u003c\/strong\u003e This can still be a connection issue rather than a failed drive alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-info-card\"\u003e\n\u003ch3\u003eProblem began after another repair\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may see:\u003c\/strong\u003e The issue started immediately after opening the iPod, replacing another part, or disturbing an internal cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck first:\u003c\/strong\u003e Reopen only as far as needed and inspect the exact area touched during the previous repair.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck next:\u003c\/strong\u003e Post-repair symptoms often trace to seating, latch, screw, or cable issues before Replacement Hard Drive (40GB) itself is confirmed bad.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"repair-considerations\"\u003eRepair considerations\u003c\/h2\u003e\n\u003cp\u003eRepair specialists who work on this model consistently flag these checks before replacing the drive — they help confirm the drive is the right fix and not a nearby fault:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRestore\/format steps can erase data or indicate storage failure\u003c\/li\u003e\n\u003cli\u003eTreat ribbons, tabs, and connectors as fragile\u003c\/li\u003e\n\u003cli\u003eUse reset, Disk Mode, restore, or iTunes\/Finder behavior as a software\/storage check\u003c\/li\u003e\n\u003cli\u003eInspect connector latch, socket, or clamp condition\u003c\/li\u003e\n\u003cli\u003eReseat or inspect ribbon cable and connector seating\u003c\/li\u003e\n\u003cli\u003eCheck drive noise, SMART\/data signs, or storage recognition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"do-not-buy-yet\"\u003eDo Not Buy \/ Problems This Drive Does Not Fix\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSituation\u003c\/th\u003e\n\u003cth\u003eStart here instead\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant or capacity does not match this listing\u003c\/td\u003e\n\u003ctd\u003eUse the \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-hard-drive-20gb-replacement-parts-and-service\"\u003eReplacement Hard Drive (20GB)\u003c\/a\u003e listing instead.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA symptom points to a different part\u003c\/td\u003e\n\u003ctd\u003eStart with the neighboring part or diagnostic that matches your symptom (storage, cable, battery, screen, audio, or board) before buying this part.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYou see a folder icon, clicking noise, or restore failure\u003c\/td\u003e\n\u003ctd\u003eConfirm restore behavior, storage fit, and setup state before ordering this part.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging, swelling, runtime, or power is the primary problem\u003c\/td\u003e\n\u003ctd\u003eStart with battery health, charger behavior, and spin-up load before buying storage.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecent service or connector disturbance is the main clue\u003c\/td\u003e\n\u003ctd\u003eInspect and reseat the storage cable and board connector before replacing storage.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul class=\"composition-routing-facts\"\u003e\n\u003cli data-fact-id=\"fact-337512f92d8aac3e\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eMost USB-to-ZIF adapters include multiple adapters for different connector types\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-97258c4493599bd9\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eThe selected drive is not compatible.\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-aa6340a4dce9a3a4\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eThe 4th generation uses a DDKLtd MCD-D50SA-3 connector (pin-style)\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-fa6a9702673c5154\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eCompatible Toshiba drives include models ending in 004 or 006, such as: - MK4004GAH - MK2006GAL - MK2006GALC - MK3006GAL - MK4006GAL The 4th generation uses a DDKLtd MCD-D50SA-3 connector (pin-style).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"upgrade-drives\"\u003eCompatible \u0026amp; Upgrade Drives\u003c\/h2\u003e\n\u003cp\u003eThese additional 1.8-inch drives are documented as compatible replacements or higher-capacity upgrades for this iPod and accept a standard restore:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMK2006GAL\u003c\/strong\u003e — 20 GB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMK4006GAH\u003c\/strong\u003e — 40 GB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMK2431GAH\u003c\/strong\u003e — 240 GB — mechanical HDD (8mm, ZIF interface; adapter required — not a drop-in for this model)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS161JQ\u003c\/strong\u003e — 160 GB — mechanical HDD (Samsung; CE-ATA era — no verified adapter path to this model)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003cp\u003e\u003cspan id=\"installation-checkpoints\" class=\"section-anchor-alias\"\u003e\u003c\/span\u003e\n\u003cspan id=\"repair-cautions\" class=\"section-anchor-alias\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 id=\"install-difficulty\"\u003eInstall Overview\u003c\/h2\u003e\n\u003cdiv class=\"install-readiness-panel\"\u003e\n\u003ch3\u003eBefore You Start\u003c\/h3\u003e\n\u003cdiv class=\"install-readiness-list\"\u003e\n\u003cdiv class=\"install-readiness-item\"\u003e\n\u003cstrong\u003eConfirm the model and reset state\u003c\/strong\u003e\n\u003cp\u003eTurn Hold off, use the reset sequence for this generation, and confirm the model and variant before opening the iPod.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"install-readiness-item\"\u003e\n\u003cstrong\u003eOpen the case slowly\u003c\/strong\u003e\n\u003cp\u003eTreat case opening as the highest handling risk. Work around the seams gently and stop if the shell, clips, or internal stack resist.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"install-readiness-item\"\u003e\n\u003cstrong\u003eProtect nearby connectors\u003c\/strong\u003e\n\u003cp\u003eDo not pull the halves apart or side-load board sockets. Reseat nearby ribbons and connectors before blaming a replacement drive.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"install-readiness-item\"\u003e\n\u003cstrong\u003eVariant or wrong-part fitment trap\u003c\/strong\u003e\n\u003cp\u003eVerify the exact generation, capacity\/thickness variant, connector, and part listing before ordering; similar-looking iPod parts are not always interchangeable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"repair-guide\"\u003eRepair Guide\u003c\/h2\u003e\n\u003cp\u003eRepair guide summary: \u003cstrong\u003eiPod 4th Generation or Photo Hard Drive Replacement\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"install-summary-grid repair-guide-install-summary\"\u003e\n\u003cdiv class=\"install-summary-card\"\u003e\n\u003cspan\u003eSteps\u003c\/span\u003e\u003cstrong\u003e5\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"install-summary-card\"\u003e\n\u003cspan\u003eSoldering\u003c\/span\u003e\u003cstrong\u003eNo\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdetails class=\"repair-steps-details\"\u003e\n\u003c!-- repair-guide-details --\u003e\n\u003csummary class=\"repair-steps-summary\"\u003eShow all 5 installation steps\u003c\/summary\u003e\n\n\u003cdiv class=\"step-cards\"\u003e\n\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e1\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eBefore you open the iPod, confirm that the hold switch is in the locked setting. The orange bar should be showing, indicating hold is active.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e2\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eMove an opening pick as far as possible into the gap between the plastic front and the metal back panel, on the right edge of the iPod. You may have to rock the pick back and forth to move it in farther. With the opening pick, lever up against the plastic front panel and release 5 retaining tabs. Slide the pick along the iPod edge and keep levering gently until the remaining retaining tabs release. In this step, after all five tabs along the right edge are free, the case should easily open.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e3\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eThe iPod case is now open, but do not separate the two halves yet. An orange ribbon cable still connects the headphone jack to the logic board. With the dock connector edge at the top, open the case like a book and set the rear panel beside the iPod front half.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e4\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eWith a plastic tool or your fingernails, carefully detach the orange headphone jack cable. Make sure to draw straight up on the connector, not the cable itself. This fragile ribbon cable can stay connected for a battery replacement. Prop and tape the rear case against a box so the headphone jack remains connected to the motherboard without straining its cable while you work.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e5\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eGrasp the hard drive with one hand and carefully detach the orange ribbon cable from the hard drive with your other hand. In this step, if the cable doesn't come free easily, it may be useful to gently wiggle the cable from side to side.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"after-this-repair\"\u003eAfter This Repair\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck\u003c\/th\u003e\n\u003cth\u003eWhat to do\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRestore and sync\u003c\/td\u003e\n\u003ctd\u003eConfirm the iPod restores cleanly and mounts with the computer and cable you plan to use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCheck under load\u003c\/td\u003e\n\u003ctd\u003eListen for repeated spin-up, adapter resets, or restore loops that can point back to cable seating, formatting, or battery stability.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStill not working?\u003c\/td\u003e\n\u003ctd\u003eReseat the storage cable and verify formatting or adapter setup before blaming the logic board.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 id=\"consider-flash-storage\"\u003eConsider Flash Storage\u003c\/h3\u003e\n\u003cp\u003eInstead of replacing the mechanical hard drive, this model can also use a flash-storage upgrade path for better shock resistance and lower power draw.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormat note:\u003c\/strong\u003e SDXC cards (64GB+) must be pre-formatted to FAT32 — default exFAT not supported by original firmware\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade option:\u003c\/strong\u003e \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-flash-mod-replacement-parts-and-service\" aria-label=\"Shop the compatible flash mod kit for this iPod\"\u003eflash mod kit for this iPod\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"worth-knowing\"\u003eWorth Knowing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUses PATA interface — 50-pin Toshiba\/iPod ATA\/PATA connector\u003c\/li\u003e\n\u003cli\u003e8mm height — fits thick case only\u003c\/li\u003e\n\u003cli\u003eUpgrade options: MK6006GAH (60GB), MK8007GAH (80GB) fit 8mm bay.\u003c\/li\u003e\n\u003cli\u003eConsider iFlash IDE-to-SD adapter as a modern alternative to mechanical HDD replacement.\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-69728cc87269d80c\" data-fact-type=\"mechanism_explanation\" data-source-kind=\"qa_v2\"\u003eClicking sounds are a common precursor to hard drive failure in iPods\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-af7f3bb693f6c901\" data-fact-type=\"edge_case\" data-source-kind=\"qa_v2\"\u003eWait 30 minutes while the iPod is charging.\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-c7ae591a4f0c2443\" data-fact-type=\"mechanism_explanation\" data-source-kind=\"qa_v2\"\u003eThe sad iPod icon typically indicates a hard drive failure\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-cf05fdbaba64c6cf\" data-fact-type=\"mechanism_explanation\" data-source-kind=\"qa_v2\"\u003eClicking or hard drive whirring sounds indicate a hard drive problem\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"faq\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eUse these questions to narrow the part path before ordering. They keep each answer focused on a different diagnostic or fitment decision.\u003c\/p\u003e\n\u003cdiv class=\"faq-preview-list\"\u003e\n\u003cdiv class=\"faq-preview\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I choose the right hard drive capacity?\u003c\/summary\u003e\n\u003cp class=\"faq-preview-text\"\u003eMatch capacity 40GB and color White, drive height, connector\/interface, and order number before ordering. Thin and thick storage options can use different physical drives.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-preview\"\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use flash storage instead of this hard drive?\u003c\/summary\u003e\n\u003cp class=\"faq-preview-text\"\u003eUsually yes on models with a supported flash-mod route, but adapter, formatting, and case-clearance checks still matter. Use the flash-mod page when you want solid-state storage instead of another mechanical drive.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-preview\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhen is this drive the right fix for sad iPod, clicking, or restore trouble?\u003c\/summary\u003e\n\u003cp class=\"faq-preview-text\"\u003eListen for repeated drive clicking and note whether the iPod reaches disk mode. Reseat the hard-drive ribbon and inspect the storage connector or retaining latch before buying another storage part. Try restore only after cable seating and power behavior are stable enough to complete the process. Compare with a known-good drive, cable, or flash adapter when available. Confirm thin or thick case thickness before ordering battery, hard drive, cable, or rear case parts. Listen for repeat clicking or repeated spin-up attempts before replacing storage parts. Check whether the iPod enters disk mode, restores cleanly, and is recognized by the computer. If a drive or flash adapter was just installed, recheck cable seating, adapter orientation, and formatting before buying another part. Choose this drive only when clicking, sad iPod, restore, or disk-mode symptoms follow the storage path. Choose this storage drive only when clicking, restore failure, or disk errors follow this part or its connection path. Check battery stability, connector seating, and the hard-drive cable before treating the storage device alone as confirmed. Check the storage cable, adapter setup, battery power stability, and board connector when the symptom changes after reseating or swapping storage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-preview\"\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-preview\"\u003e\n\u003cdetails\u003e\u003csummary\u003eShould I replace the drive cable too?\u003c\/summary\u003e\n\u003cp class=\"faq-preview-text\"\u003eInspect and reseat the drive cable first. Replace the cable when it is torn, creased, loose, corroded, or known to be the model-specific weak point.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"why-people-land\"\u003eWhy people land on this part\u003c\/h2\u003e\n\u003cdiv class=\"also-searched\"\u003e\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e iPod 4th generation stuck on apple logo, 20GB HDD, restore process, gig drive, removed toshiba, toshiba 2004gal, finish restore, hook iTunes, drive logic, hard drive dead, clicking sound, showing a folder, solid state drive, drive was corrupted, drive already corrupted, error 10, error 45, error 1429, click noise, click sound, malfunctioning with error, iTunes Error, Won't Restore, Corrupted Data, Reboot Loop, Flash Mod Problems, iPod 4th generation monochrome hard drive replacement, iPod 4th generation hard drive upgrade, Sad iPod Icon, Folder Icon, Clicking Noise, Red X Icon, Hard Drive Failure.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"cross-sell\"\u003eYou May Also Want\u003c\/h2\u003e\n\u003cdiv class=\"cross-sell-grid\"\u003e\n\u003ca class=\"cross-sell-item\" href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-battery-replacement-parts-and-service\"\u003e\n \u003cspan class=\"cross-sell-item-title\"\u003eRelated: Replacement Battery (All Capacities)\u003c\/span\u003e\n \u003cp class=\"cross-sell-item-reason\"\u003eUsers replacing the hard drive often upgrade the battery at the same time.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003ca class=\"cross-sell-item\" href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-flash-mod-replacement-parts-and-service\"\u003e\n \u003cspan class=\"cross-sell-item-title\"\u003eRelated: Flash Storage Mod Kit (iFlash IDE Adapter)\u003c\/span\u003e\n \u003cp class=\"cross-sell-item-reason\"\u003eFlash storage mod eliminates mechanical failure risk entirely.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003ca class=\"cross-sell-item\" href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-hard-drive-cable-replacement-parts-and-service\"\u003e\n \u003cspan class=\"cross-sell-item-title\"\u003eRelated: Hard Drive IDE Ribbon Cable\u003c\/span\u003e\n \u003cp class=\"cross-sell-item-reason\"\u003eIDE ribbon cable should be inspected during hard drive replacement.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"install-links cross-sell-ctas\"\u003e\n\u003ca class=\"product-cta\" href=\"https:\/\/imods.com\/collections\/ipod-classic-4th-generation-replacement-parts-and-repair-services\" aria-label=\"Shop all iPod 4G replacement parts and repair services\"\u003eBrowse all iPod 4G repair parts →\u003c\/a\u003e\n\u003ca class=\"product-cta-secondary\" href=\"https:\/\/imods.com\/products\/free-ipod-diagnostic-service\" aria-label=\"Start a free iPod diagnostic service\"\u003eStart a free diagnostic →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eSome buyers search for \"frozen iPod\"; confirm the checks above point to this same part before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"back-to-top\" type=\"button\" aria-label=\"Back to top\"\u003e↑\u003c\/button\u003e\u003cscript\u003e(function(){var b=document.querySelector(\".back-to-top\");if(!b)return;b.addEventListener(\"click\",function(){window.scrollTo({top:0,behavior:\"smooth\"})});window.addEventListener(\"scroll\",function(){b.style.display=window.scrollY\u003e400?\"flex\":\"none\"})})()\u003c\/script\u003e\n\u003cscript\u003e(function(){function m(){var a=document.querySelector(\"article.ipod-guide\");if(!a)return;var d=a.closest(\".product__description\");var p=d\u0026\u0026d.closest(\".product.grid\");if(!d||!p||d.parentElement===p)return;p.appendChild(d);d.classList.add(\"ipod-guide-description-mounted\")}if(document.readyState===\"loading\"){document.addEventListener(\"DOMContentLoaded\",m,{once:true})}else{m()}})()\u003c\/script\u003e\n\n\u003c\/article\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n[\n {\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"TechArticle\",\n  \"author\": {\n   \"@type\": \"Organization\",\n   \"name\": \"iMods\"\n  },\n  \"dateModified\": \"2026-07-03\",\n  \"datePublished\": \"2026-07-03\",\n  \"description\": \"Replacement 40GB hard drive for iPod 4th Generation (Monochrome). Toshiba MK4004GAH 1.8\\\" 50-pin ATA\/PATA Toshiba\/iPod form factor 4200 RPM.\",\n  \"headline\": \"iPod 4th Generation Monochrome Hard Drive Replacement \u0026 Repair\",\n  \"mainEntityOfPage\": \"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-hard-drive-40gb-replacement-parts-and-service\",\n  \"publisher\": {\n   \"@type\": \"Organization\",\n   \"name\": \"iMods\",\n   \"url\": \"https:\/\/imods.com\"\n  }\n },\n {\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n   {\n    \"@type\": \"ListItem\",\n    \"item\": \"https:\/\/imods.com\/\",\n    \"name\": \"Home\",\n    \"position\": 1\n   },\n   {\n    \"@type\": \"ListItem\",\n    \"item\": \"https:\/\/imods.com\/collections\/ipod-classic-4th-generation-replacement-parts-and-repair-services\",\n    \"name\": \"iPod 4th Generation (Monochrome) Parts\",\n    \"position\": 2\n   },\n   {\n    \"@type\": \"ListItem\",\n    \"name\": \"Replacement Hard Drive (40GB)\",\n    \"position\": 3\n   }\n  ]\n }\n]\n\n\u003c\/script\u003e","brand":"Apple","offers":[{"title":"No - part only \/ None \/ No","offer_id":48223495028948,"sku":"IP4G-HARD-DRIVE-40GB","price":66.48,"currency_code":"USD","in_stock":true},{"title":"No - part only \/ + New battery (5% off) \/ No","offer_id":48223495061716,"sku":"IP4G-HARD-DRIVE-40GB-BAT","price":86.42,"currency_code":"USD","in_stock":true},{"title":"No - part only \/ + Flash storage mod (5% off — memory card sold separately) \/ No","offer_id":48224264487124,"sku":"IP4G-HARD-DRIVE-40GB-FM","price":88.08,"currency_code":"USD","in_stock":false},{"title":"No - part only \/ + Battery \u0026 flash mod (10% off; 25% with installation — memory card sold separately) \/ No","offer_id":48224264519892,"sku":"IP4G-HARD-DRIVE-40GB-BAT-FM","price":105.82,"currency_code":"USD","in_stock":false},{"title":"Yes - professional installation +$19.95 \/ None \/ No","offer_id":48223495160020,"sku":"IP4G-HARD-DRIVE-40GB-INST","price":101.4,"currency_code":"USD","in_stock":true},{"title":"Yes - professional installation +$19.95 \/ None \/ Yes - send me the box \u0026 label +$9.95","offer_id":48223495192788,"sku":"IP4G-HARD-DRIVE-40GB-INST-BOX","price":118.81,"currency_code":"USD","in_stock":true},{"title":"Yes - professional installation +$19.95 \/ + New battery (5% off) \/ No","offer_id":48223495225556,"sku":"IP4G-HARD-DRIVE-40GB-INST-BAT","price":146.18,"currency_code":"USD","in_stock":true},{"title":"Yes - professional installation +$19.95 \/ + New battery (5% off) \/ Yes - send me the box \u0026 label +$9.95","offer_id":48223495258324,"sku":"IP4G-HARD-DRIVE-40GB-INST-BAT-BOX","price":163.59,"currency_code":"USD","in_stock":true},{"title":"Yes - professional installation +$19.95 \/ + Flash storage mod (5% off — memory card sold separately) \/ No","offer_id":48224264552660,"sku":"IP4G-HARD-DRIVE-40GB-INST-FM","price":147.84,"currency_code":"USD","in_stock":false},{"title":"Yes - professional installation +$19.95 \/ + Flash storage mod (5% off — memory card sold separately) \/ Yes - send me the box \u0026 label +$9.95","offer_id":48224264585428,"sku":"IP4G-HARD-DRIVE-40GB-INST-FM-BOX","price":165.25,"currency_code":"USD","in_stock":false},{"title":"Yes - professional installation +$19.95 \/ + Battery \u0026 flash mod (10% off; 25% with installation — memory card sold separately) \/ No","offer_id":48224264618196,"sku":"IP4G-HARD-DRIVE-40GB-INST-BAT-FM","price":173.43,"currency_code":"USD","in_stock":false},{"title":"Yes - professional installation +$19.95 \/ + Battery \u0026 flash mod (10% off; 25% with installation — memory card sold separately) \/ Yes - send me the box \u0026 label +$9.95","offer_id":48224264650964,"sku":"IP4G-HARD-DRIVE-40GB-INST-BAT-FM-BOX","price":190.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/4431\/7140\/files\/apple-ipod-classic-4th-generation-hard-drive-40gb-replacemen-placeholder.png?v=1783464460","url":"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-hard-drive-40gb-replacement-parts-and-service","provider":"iMods","version":"1.0","type":"link"}