{"product_id":"seagate-4tb-ironwolf-5400-rpm-sata-iii-3-5-internal-nas-hdd","title":"Seagate 4TB IronWolf 5400 rpm SATA III 3.5\" Internal NAS HDD","description":"\u003cdiv class=\"title_OMS5rN7R1Z\"\u003e\n\u003cdiv class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle4_TAw0W35QK_ weightBold_TAw0W35QK_ primary_i3MsQsqoe0\" data-selenium=\"sellingPointsTitle\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--\nSeagate IronWolf — 4TB 5400 rpm SATA III 3.5\" Internal NAS HDD — Concept White Premium\nMeta Title: Seagate 4TB IronWolf — 5400 rpm SATA III 3.5\" NAS HDD | CMR, AgileArray, 256MB Cache\nMeta Description: Seagate 4TB IronWolf 5400 rpm SATA III 3.5\" internal NAS HDD with 4TB capacity, 256MB cache, SATA III 6 Gb\/s interface, CMR recording, up to 202MB\/s transfer rate, AgileArray optimization, rotational vibration sensors, 24x7 operation, 180TB\/year workload rating, 1.0 million-hour MTBF, IronWolf Health Management, and 3-year limited warranty.\n--\u003e\n\u003cstyle\u003e\n    \/* Concept White Premium — Seagate 4TB IronWolf 5400 rpm SATA III 3.5\" Internal NAS HDD *\/\n    :root{\n      --accent:#0f172a;\n      --accent-2:#f97316;\n      --accent-3:#0ea5a4;\n      --accent-4:#64748b;\n      --muted:#5b6770;\n      --bg:#ffffff;\n      --card:#ffffff;\n      --radius:12px;\n      --shadow:0 16px 40px rgba(12,18,25,.06);\n      --font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','Helvetica Neue',Arial,sans-serif;\n      --max-width:1200px;\n    }\n\n    .concept-luxury-product.white-theme.seagate-ironwolf-4tb{\n      font-family:var(--font-sans);\n      color:var(--accent);\n      background:var(--bg);\n      padding:34px 20px 58px;\n      max-width:var(--max-width);\n      margin:0 auto;\n      box-sizing:border-box;\n      line-height:1.7;\n    }\n\n    .product-hero{\n      padding:20px 0 12px;\n      border-bottom:1px solid #eef4f8;\n      margin-bottom:18px;\n    }\n    .technical-badges{\n      display:flex;\n      flex-wrap:wrap;\n      gap:.65rem;\n      margin-bottom:12px;\n      align-items:center;\n    }\n    .badge{\n      display:inline-flex;\n      align-items:center;\n      gap:.55rem;\n      padding:.5rem .95rem;\n      border-radius:999px;\n      font-weight:800;\n      font-size:.82rem;\n      color:#fff;\n      text-transform:uppercase;\n      letter-spacing:.45px;\n      box-shadow:0 10px 28px rgba(6,22,30,.06);\n    }\n    .badge-capacity{ background:linear-gradient(135deg,#0f172a 0%,#f97316 100%); 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text-align:center; }\n      .feature-icon{ margin:0 auto; }\n      .main-product{ flex-direction:column; text-align:center; }\n    }\n    @media (max-width:480px){\n      .features-grid,\n      .performance-grid,\n      .included-items{ grid-template-columns:1fr; }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"concept-luxury-product white-theme seagate-ironwolf-4tb\" aria-labelledby=\"seagate-ironwolf-4tb-title\"\u003e\n\u003cheader role=\"banner\" class=\"product-hero\"\u003e\u003cnav aria-label=\"technical highlights\" class=\"technical-badges\"\u003e\u003cspan title=\"4TB storage capacity\" class=\"badge badge-capacity\"\u003e4TB Capacity\u003c\/span\u003e \u003cspan title=\"Optimized for 1 to 8 bay NAS systems\" class=\"badge badge-nas\"\u003e1–8 Bay NAS\u003c\/span\u003e \u003cspan title=\"Conventional magnetic recording\" class=\"badge badge-cmr\"\u003eCMR Recording\u003c\/span\u003e \u003cspan title=\"256MB cache\" class=\"badge badge-cache\"\u003e256MB Cache\u003c\/span\u003e \u003cspan title=\"Up to 202MB per second transfer rate\" class=\"badge badge-speed\"\u003e202MB\/s\u003c\/span\u003e \u003cspan title=\"180TB per year workload rating\" class=\"badge badge-workload\"\u003e180TB\/year\u003c\/span\u003e \u003cspan title=\"3-year limited warranty\" class=\"badge badge-warranty\"\u003e3-Year Warranty\u003c\/span\u003e\u003c\/nav\u003e\n\u003ch1 class=\"product-title\" id=\"seagate-ironwolf-4tb-title\"\u003eSeagate IronWolf — 4TB 5400 rpm SATA III 3.5\" Internal NAS HDD\u003c\/h1\u003e\n\u003cp class=\"product-subtitle\"\u003eA reliable 4TB internal NAS hard drive engineered for home, SOHO, and small business storage environments with 24x7 operation, CMR recording, AgileArray optimization, rotational vibration sensors, IronWolf Health Management, and a SATA III 6 Gb\/s interface.\u003c\/p\u003e\n\u003cp class=\"hero-tagline\"\u003eBuild a responsive, always-on NAS storage stack with 4TB capacity, 256MB cache, up to 202MB\/s transfer rates, and RAID-ready reliability for 1–8 bay enclosures.\u003c\/p\u003e\n\u003cdiv aria-label=\"Product sections\" role=\"tablist\" class=\"tabs\"\u003e\n\u003cdiv aria-selected=\"true\" role=\"tab\" class=\"tab active\"\u003eExecutive Summary\u003c\/div\u003e\n\u003cdiv aria-selected=\"false\" role=\"tab\" class=\"tab\"\u003eCore Capabilities\u003c\/div\u003e\n\u003cdiv aria-selected=\"false\" role=\"tab\" class=\"tab\"\u003eTechnical Specs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/header\u003e\n\n\u003csection aria-labelledby=\"overview-seagate-ironwolf-4tb\" class=\"performance-overview\"\u003e\n\u003ch2 id=\"overview-seagate-ironwolf-4tb\" class=\"section-title\"\u003e4TB Always-On NAS Storage with AgileArray, CMR, and Multi-User Reliability\u003c\/h2\u003e\n\u003cp class=\"overview-text\"\u003eThe Seagate 4TB IronWolf 5400 rpm SATA III 3.5\" Internal NAS HDD is designed for always-on network storage in home, SOHO, and small business deployments. Built for 1–8 bay NAS enclosures, it supports 24x7 access, multi-user workloads, and RAID environments where uptime and data integrity matter. With 4TB of capacity, 256MB cache, a SATA III 6 Gb\/s interface, and up to 202MB\/s data transfer rates, IronWolf provides responsive storage for shared files, backups, media libraries, documents, and everyday NAS workloads. AgileArray technology enables dual-plane balancing and time-limited error recovery, while rotational vibration sensors help stabilize performance in multi-drive chassis. IronWolf Health Management adds proactive monitoring and guidance to help keep compatible NAS systems running at peak reliability.\u003c\/p\u003e\n\u003cdiv role=\"list\" class=\"callouts\"\u003e\n\u003cdiv role=\"listitem\" class=\"callout\"\u003e\n\u003cdiv class=\"callout-icon\"\u003e🗄️\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e4TB NAS Storage Capacity\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eStore shared files, backup sets, media libraries, documents, photos, and small business data.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"callout\"\u003e\n\u003cdiv class=\"callout-icon\"\u003e⚙️\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAgileArray RAID Optimization\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eDual-plane balancing and time-limited error recovery help maintain performance in multi-bay NAS environments.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"callout\"\u003e\n\u003cdiv class=\"callout-icon\"\u003e🩺\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIronWolf Health Management\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eProactive monitoring helps protect data with prevention, intervention, and recovery guidance in compatible NAS systems.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-grid\"\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e4TB\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eStorage Capacity\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eAmple NAS storage for home servers, shared backups, media, and small business files.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e5400 rpm\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eSpindle Speed\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eBalanced performance, acoustic behavior, and power efficiency for always-on NAS use.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e256MB\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eCache\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eLarge cache supports responsive everyday NAS transfers and shared storage workloads.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e202MB\/s\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eTransfer Rate\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eSupports quick movement of files, backups, and media across the NAS.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection aria-labelledby=\"core-capabilities\" class=\"dock-technology\"\u003e\n\u003ch2 id=\"core-capabilities\" class=\"section-title\"\u003eCore Capabilities\u003c\/h2\u003e\n\u003cdiv role=\"list\" class=\"tech-features\"\u003e\n\u003cdiv role=\"listitem\" class=\"tech-feature\"\u003e\n\u003cdiv class=\"feature-icon\"\u003e🏠\u003c\/div\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003eOptimized for Home, SOHO, and Small Business NAS\u003c\/h3\u003e\n\u003cp\u003eIronWolf is built for 1–8 bay NAS systems and 24x7 operation, making it ideal for shared storage, media libraries, backups, home offices, small teams, and networked file access that needs to stay available day and night.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"tech-feature\"\u003e\n\u003cdiv class=\"feature-icon\"\u003e💿\u003c\/div\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003eAll-CMR Recording for Consistent NAS Performance\u003c\/h3\u003e\n\u003cp\u003eAll IronWolf drives use conventional magnetic recording technology to deliver consistent, predictable NAS performance across multi-user storage environments and RAID arrays.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"tech-feature\"\u003e\n\u003cdiv class=\"feature-icon\"\u003e🧭\u003c\/div\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003eAgileArray with RAID-Ready Stability\u003c\/h3\u003e\n\u003cp\u003eAgileArray enables dual-plane balancing and time-limited error recovery to support best-in-class RAID performance in multi-bay systems, helping maintain data access and stability when the NAS is under load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"tech-feature\"\u003e\n\u003cdiv class=\"feature-icon\"\u003e🌀\u003c\/div\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003eRotational Vibration Sensors\u003c\/h3\u003e\n\u003cp\u003eIntegrated rotational vibration technology helps stabilize performance in multi-drive enclosures by monitoring and compensating for vibration effects that can occur in NAS chassis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"tech-feature\"\u003e\n\u003cdiv class=\"feature-icon\"\u003e📊\u003c\/div\u003e\n\u003cdiv class=\"feature-content\"\u003e\n\u003ch3\u003eBuilt Tough for 180TB\/year Workloads\u003c\/h3\u003e\n\u003cp\u003eIronWolf drives are rated for a 180TB\/year workload, giving consumer and commercial NAS users dependable endurance for storing, sharing, and working with large amounts of networked data.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection aria-labelledby=\"key-features\" class=\"features\"\u003e\n\u003ch2 id=\"key-features\" class=\"section-title\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv role=\"list\" class=\"features-grid\"\u003e\n\u003carticle role=\"listitem\" class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e🗄️\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e4TB Storage Capacity\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eDesigned for shared NAS files, backups, media libraries, archives, and everyday network storage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-badge\"\u003e4TB\u003c\/div\u003e\n\u003c\/article\u003e\n\u003carticle role=\"listitem\" class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e📦\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e3.5\" Internal Form Factor\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eFits standard desktop NAS bays and compatible 3.5\" storage enclosures.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003carticle role=\"listitem\" class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e🔌\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSATA III 6 Gb\/s Interface\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eStandard SATA connectivity supports broad NAS and system compatibility.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003carticle role=\"listitem\" class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e⚡\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUp to 202MB\/s Transfer Rate\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eResponsive throughput supports file transfers, backups, and media access.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003carticle role=\"listitem\" class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e💿\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCMR Recording Technology\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eConventional magnetic recording provides predictable NAS performance under everyday workloads.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003carticle role=\"listitem\" class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e🧭\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAgileArray Optimization\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eDual-plane balancing and TLER help improve RAID behavior in multi-bay NAS systems.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003carticle role=\"listitem\" class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e📈\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e180TB\/year Workload Rating\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eBuilt to handle continuous NAS usage for home, SOHO, and small business storage needs.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003carticle role=\"listitem\" class=\"feature-card\"\u003e\n\u003cdiv class=\"card-header\"\u003e\n\u003cdiv class=\"card-icon\"\u003e🛡️\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e3-Year Limited Warranty\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eBacked by a limited 3-year manufacturer warranty for deployment confidence.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection aria-labelledby=\"nas-highlights-seagate-ironwolf-4tb\" class=\"performance-overview\"\u003e\n\u003ch2 id=\"nas-highlights-seagate-ironwolf-4tb\" class=\"section-title\"\u003eBalanced Capacity, Efficiency, and Reliability for Always-On Storage\u003c\/h2\u003e\n\u003cp class=\"overview-text\"\u003eThe 4TB IronWolf is ideal for building or expanding a NAS used for local backups, family media, shared office documents, surveillance archives, photo libraries, and multi-device access. Its 5400 rpm design helps maintain low power draw and acoustic levels, while CMR recording, 1.0 million-hour MTBF, 0.73% annualized failure rate, 180TB\/year workload rating, and IronWolf Health Management support dependable long-term use in compatible NAS systems.\u003c\/p\u003e\n\u003cdiv class=\"performance-grid\"\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e24x7\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eOperation\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eDesigned for always-on access so users can reach their data anytime.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e1.0M\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eHours MTBF\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eReliability rating supports long-term NAS and small office storage use.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e0.73%\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eAFR\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eAnnualized failure rate specification supports dependable storage planning.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"performance-metric\"\u003e\n\u003cdiv class=\"metric-value\"\u003e1–8\u003c\/div\u003e\n\u003cdiv class=\"metric-label\"\u003eNAS Bays\u003c\/div\u003e\n\u003cdiv class=\"metric-desc\"\u003eOptimized for NAS enclosures with one to eight drive bays.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection aria-labelledby=\"technical-specs-seagate-ironwolf-4tb\" class=\"technical-specifications\"\u003e\n\u003ch2 id=\"technical-specs-seagate-ironwolf-4tb\" class=\"section-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv aria-label=\"technical specifications\" role=\"region\" class=\"specs-container\"\u003e\n\u003cdetails open=\"\" class=\"specs-accordion\"\u003e\n\u003csummary\u003eKey Specs\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eBrand\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eSeagate\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eProduct Name\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eSeagate 4TB IronWolf 5400 rpm SATA III 3.5\" Internal NAS HDD\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eModel Number\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eST4000VN006\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eUPC\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e763649090985\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStorage Capacity\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e4096GB \/ 4TB\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStorage Drive Type\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eHDD\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eForm Factor\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e3.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eInterface\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eSATA \/ SATA III 6 Gb\/s\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"specs-accordion\"\u003e\n\u003csummary\u003ePerformance \u0026amp; Reliability\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eSpindle Speed\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e5400 rpm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eCache\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e256MB\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eData Transfer Rate\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eUp to 202MB\/s\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eRecording Technology\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eCMR \/ Conventional Magnetic Recording\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eMTBF\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e1.0 Million Hours\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWorkload Rating\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e180TB per Year\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eAnnualized Failure Rate\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e0.73% AFR\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eDuty Cycle\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e24x7 Always-On Operation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"specs-accordion\"\u003e\n\u003csummary\u003eNAS Optimization \u0026amp; Data Protection\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNAS Optimization\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eAgileArray\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eRAID Features\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eDual-Plane Balancing, Time-Limited Error Recovery \/ TLER\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eVibration Protection\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eRotational Vibration Sensors\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eHealth Monitoring\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eIronWolf Health Management\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNAS Bay Support\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eOptimized for 1–8 Bay NAS Enclosures\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eUse Cases\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eHome NAS, SOHO NAS, Small Business NAS, Backup, Media Storage, Shared File Access\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"specs-accordion\"\u003e\n\u003csummary\u003eCompatibility \u0026amp; Usage\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eInternal or External\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eInternal NAS Drive\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eProduct Compatibility\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eNAS Enclosures, Desktop Storage Systems, Compatible 3.5\" SATA Bays\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eUsage\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003eEveryday Computing, Network Attached Storage, Backup, File Sharing\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eScalability\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003ePart of IronWolf NAS Drive Portfolio with Multiple Capacity Options\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"specs-accordion\"\u003e\n\u003csummary\u003eDimensions \u0026amp; Warranty\u003c\/summary\u003e\n\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eProduct Height\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e0.8\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eProduct Width\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e4\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eProduct Weight\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e0.95 oz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWarranty - Parts\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e3 Years\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eWarranty - Labor\u003c\/span\u003e\u003cspan class=\"spec-value\"\u003e3 Years\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection aria-labelledby=\"package-contents-seagate-ironwolf-4tb\" class=\"package-contents\"\u003e\n\u003ch2 id=\"package-contents-seagate-ironwolf-4tb\" class=\"section-title\"\u003ePackage Contents \u0026amp; Warranty\u003c\/h2\u003e\n\u003cdiv class=\"package-display\"\u003e\n\u003cdiv aria-label=\"Main product\" role=\"group\" class=\"main-product\"\u003e\n\u003cdiv class=\"product-icon\"\u003e💽\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSeagate IronWolf 4TB 5400 rpm SATA III 3.5\" Internal NAS HDD\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eModel: ST4000VN006 • UPC: 763649090985 • CMR • SATA III • 256MB Cache\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"list\" class=\"included-items\"\u003e\n\u003cdiv role=\"listitem\" class=\"item\"\u003e\n\u003cdiv class=\"item-icon\"\u003e💽\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSeagate 4TB IronWolf NAS HDD\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eInternal 3.5\" NAS hard drive with 5400 rpm operation, SATA III interface, and AgileArray optimization.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"item\"\u003e\n\u003cdiv class=\"item-icon\"\u003e🩺\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIronWolf Health Management Support\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eCompatible NAS systems can use proactive health monitoring and guidance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"item\"\u003e\n\u003cdiv class=\"item-icon\"\u003e🧭\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAgileArray NAS Optimization\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003eDual-plane balancing, TLER, and rotational vibration support help stabilize RAID performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"item\"\u003e\n\u003cdiv class=\"item-icon\"\u003e🛡️\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLimited 3-Year Manufacturer Warranty\u003c\/strong\u003e\n\u003cdiv style=\"color:#6b7280;margin-top:6px;\"\u003e3-year limited manufacturer warranty for added deployment confidence.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection aria-labelledby=\"closing-seagate-ironwolf-4tb\" class=\"closing-statement\"\u003e\n\u003cdiv class=\"statement-content\"\u003e\n\u003ch3 id=\"closing-seagate-ironwolf-4tb\"\u003eA Reliable 4TB NAS Drive Built for Always-On Access and Small Storage Arrays\u003c\/h3\u003e\n\u003cp\u003eSeagate 4TB IronWolf combines 4TB capacity, a 3.5\" internal form factor, SATA III 6 Gb\/s connectivity, 5400 rpm operation, 256MB cache, up to 202MB\/s transfer rates, CMR recording, AgileArray optimization, rotational vibration sensors, IronWolf Health Management, 24x7 operation, a 180TB\/year workload rating, 1.0 million-hour MTBF, 0.73% AFR, and a 3-year limited warranty. It is an excellent drive for home NAS, SOHO servers, small business storage, RAID arrays, shared backups, media libraries, and always-accessible network file storage.\u003c\/p\u003e\n\u003cdiv role=\"list\" class=\"certification-line\"\u003e\n\u003cspan title=\"4TB Storage Capacity\"\u003e4TB\u003c\/span\u003e \u003cspan title=\"5400 rpm\"\u003e5400 rpm\u003c\/span\u003e \u003cspan title=\"256MB Cache\"\u003e256MB Cache\u003c\/span\u003e \u003cspan title=\"CMR Recording\"\u003eCMR\u003c\/span\u003e \u003cspan title=\"AgileArray Optimization\"\u003eAgileArray\u003c\/span\u003e \u003cspan title=\"180TB per year workload\"\u003e180TB\/year\u003c\/span\u003e \u003cspan title=\"3 Year Warranty\"\u003e3-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top:12px;color:#4b5563;\"\u003eUPC: \u003cstrong\u003e763649090985\u003c\/strong\u003e • Limited 3-Year Parts \u0026amp; Labor Warranty. A balanced IronWolf NAS drive engineered for dependable 24x7 storage, multi-user access, and RAID-ready reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Seagate","offers":[{"title":"Default Title","offer_id":50632349090098,"sku":"ST4000VN006","price":171.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1157\/9954\/files\/ST4000VN006_1.png?v=1763214826","url":"https:\/\/lawkihome.com\/products\/seagate-4tb-ironwolf-5400-rpm-sata-iii-3-5-internal-nas-hdd","provider":"Lawki Inc","version":"1.0","type":"link"}