{"product_id":"wd-black-sn850x-4tb-nvme-gaming-ssd-heatsink","title":"WD_BLACK 4TB SN850X NVMe Internal Gaming Solid State Drive with Heatsink - Works with PlayStation 5, Gen4 PCIe, M.2 2280, Up to 7,300 MB\/s - WDS400T2XHE","description":"\u003cstyle\u003e\n\/* --- AHW STORE: SOLID STATE DRIVES MASTER ARCHITECTURE --- *\/\n.ahw-ssd-wrapper * { box-sizing: border-box; margin: 0; padding: 0; }\n.ahw-ssd-wrapper {\n font-family: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n color: #1e293b;\n background: #ffffff;\n line-height: 1.6;\n font-size: 15px;\n max-width: 1140px;\n margin: 0 auto;\n}\n\n\/* Typography *\/\n.ahw-ssd-wrapper h1, .ahw-ssd-wrapper h2, .ahw-ssd-wrapper h3, .ahw-ssd-wrapper h4 {\n font-weight: 800;\n line-height: 1.25;\n}\n\n\/* 1. HERO HEADER *\/\n.s-hero {\n position: relative;\n background: linear-gradient(135deg, #0a0f1d 0%, #0d1b33 100%) !important;\n color: #ffffff !important;\n border-radius: 18px;\n padding: 42px 36px 36px;\n margin-bottom: 28px;\n border: 1px solid rgba(0, 102, 204, 0.25);\n overflow: hidden;\n}\n.s-hero::before {\n content: \"\";\n position: absolute; inset: 0;\n background-image:\n linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),\n linear-gradient(0deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);\n background-size: 32px 32px;\n pointer-events: none;\n}\n.s-hero \u003e * { position: relative; z-index: 1; }\n\n.s-eyebrow {\n display: inline-block;\n background: #0066cc;\n color: #ffffff !important;\n font-size: 11px;\n font-weight: 900;\n letter-spacing: 2px;\n text-transform: uppercase;\n padding: 6px 14px;\n border-radius: 6px;\n text-decoration: none;\n margin-bottom: 16px;\n transition: opacity .2s ease;\n}\n.s-eyebrow:hover { opacity: .9; }\n\n.s-hero-title {\n color: #ffffff !important;\n font-size: 30px;\n font-weight: 900;\n letter-spacing: -0.5px;\n margin-bottom: 12px;\n}\n.s-hero-subtitle {\n color: #cbd5e1 !important;\n font-size: 16px;\n max-width: 880px;\n line-height: 1.65;\n margin-bottom: 24px;\n}\n\n.s-pill-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));\n gap: 12px;\n}\n.s-pill {\n background: rgba(255, 255, 255, 0.06);\n border: 1px solid rgba(255, 255, 255, 0.12);\n border-radius: 10px;\n padding: 12px 14px;\n}\n.s-pill-lbl {\n font-size: 11px;\n color: #94a3b8 !important;\n text-transform: uppercase;\n letter-spacing: 0.8px;\n margin-bottom: 4px;\n}\n.s-pill-val {\n font-size: 14px;\n font-weight: 800;\n color: #ffffff !important;\n}\n\n\/* 2. DUAL PERSONAS *\/\n.s-personas {\n display: grid;\n grid-template-columns: 1fr 1fr;\n gap: 20px;\n margin-bottom: 28px;\n}\n.s-persona-card {\n background: #f8fafc;\n border: 1px solid #e2e8f0;\n border-radius: 14px;\n padding: 26px 24px;\n}\n.s-persona-dark {\n background: #111827 !important;\n border: 1px solid rgba(0, 102, 204, 0.25) !important;\n color: #ffffff !important;\n}\n.s-persona-badge {\n display: inline-block;\n font-size: 11px;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 1px;\n color: #0066cc;\n margin-bottom: 10px;\n}\n.s-persona-dark .s-persona-badge {\n color: #3399ff !important;\n}\n.s-persona-title {\n font-size: 19px;\n font-weight: 800;\n margin-bottom: 10px;\n}\n.s-persona-dark .s-persona-title {\n color: #ffffff !important;\n}\n.s-persona-desc {\n font-size: 14px;\n color: #475569;\n line-height: 1.6;\n}\n.s-persona-dark .s-persona-desc {\n color: #cbd5e1 !important;\n}\n\n\/* 3. VISUAL SHOWCASE (4 QUADRANTS) *\/\n.s-showcase {\n display: grid;\n grid-template-columns: repeat(2, 1fr);\n gap: 22px;\n margin-bottom: 32px;\n}\n.s-card {\n background: #ffffff;\n border: 1px solid #e2e8f0;\n border-radius: 14px;\n overflow: hidden;\n display: flex;\n flex-direction: column;\n}\n.s-img-pedestal {\n position: relative;\n background: #0d1117;\n min-height: 280px;\n display: flex;\n align-items: center;\n justify-content: center;\n padding: 24px;\n}\n.s-img-pedestal img {\n max-width: 100%;\n max-height: 250px;\n object-fit: contain;\n transition: transform .3s ease;\n}\n.s-card:hover .s-img-pedestal img {\n transform: scale(1.03);\n}\n.s-card-num {\n position: absolute;\n top: 12px;\n right: 14px;\n font-size: 11px;\n font-weight: 800;\n color: rgba(255, 255, 255, 0.4) !important;\n letter-spacing: 1px;\n}\n.s-card-body {\n padding: 22px 20px;\n flex-grow: 1;\n}\n.s-card-badge {\n font-size: 11px;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 1px;\n color: #0066cc;\n margin-bottom: 6px;\n}\n.s-card-title {\n font-size: 18px;\n font-weight: 800;\n margin-bottom: 8px;\n color: #0f172a;\n}\n.s-card-desc {\n font-size: 13.5px;\n color: #475569;\n line-height: 1.6;\n}\n\n\/* 4. BENCHMARK SECTION *\/\n.s-benchmarks {\n background: #0c1017 !important;\n color: #ffffff !important;\n border-radius: 16px;\n padding: 34px 28px;\n margin-bottom: 32px;\n border: 1px solid rgba(255, 255, 255, 0.08);\n}\n.s-bench-head {\n margin-bottom: 24px;\n}\n.s-bench-head h3 {\n color: #ffffff !important;\n font-size: 22px;\n font-weight: 800;\n margin-bottom: 6px;\n}\n.s-bench-head p {\n color: #94a3b8 !important;\n font-size: 13.5px;\n}\n.s-bench-list {\n display: flex;\n flex-direction: column;\n gap: 10px;\n}\n.s-bench-item {\n background: #151a23;\n border: 1px solid #232a36;\n border-radius: 10px;\n padding: 10px 14px;\n transition: transform .2s ease, border-color .2s ease;\n}\n.s-bench-item:hover {\n transform: translateX(4px);\n border-color: rgba(255, 255, 255, 0.25);\n}\n.s-bench-active {\n background: #1a1e29 !important;\n border: 1px solid #0066cc !important;\n box-shadow: 0 0 12px rgba(0, 0, 0, 0.4);\n}\n.s-bench-header {\n display: flex;\n justify-content: space-between;\n align-items: center;\n margin-bottom: 8px;\n}\n.s-bench-name {\n font-size: 13px;\n font-weight: 700;\n color: #e2e8f0 !important;\n}\n.s-bench-active .s-bench-name {\n color: #ffffff !important;\n}\n.s-bench-link {\n color: #93c5fd !important;\n text-decoration: none;\n transition: color .2s ease;\n}\n.s-bench-link:hover {\n color: #ffffff !important;\n text-decoration: underline;\n}\n.s-arrow {\n font-size: 11px;\n display: inline-block;\n}\n.s-active-model {\n color: #ffffff !important;\n font-weight: 800;\n}\n.s-bench-pill {\n display: inline-block;\n background: #0066cc;\n color: #ffffff !important;\n font-size: 10px;\n font-weight: 800;\n text-transform: uppercase;\n padding: 2px 6px;\n border-radius: 4px;\n margin-left: 6px;\n}\n.s-bench-speeds {\n font-size: 12px;\n font-weight: 700;\n color: #cbd5e1 !important;\n}\n.s-read-speed { color: #3399ff !important; }\n.s-write-speed { color: #a5b4fc !important; }\n\n.s-track-container {\n width: 100%;\n}\n.s-bench-track {\n background: rgba(255, 255, 255, 0.08);\n height: 6px;\n border-radius: 3px;\n overflow: hidden;\n}\n.s-bench-fill {\n height: 100%;\n border-radius: 3px;\n}\n.s-read-bar { background: #0066cc; }\n.s-write-bar { background: #6366f1; }\n\n\/* 5. HARDWARE SYNERGY \u0026 PC BUILDER BANNER *\/\n.s-synergy-sec {\n margin-bottom: 32px;\n}\n.s-synergy-head {\n margin-bottom: 20px;\n}\n.s-synergy-head h3 {\n font-size: 22px;\n font-weight: 800;\n color: #0f172a;\n margin-bottom: 6px;\n}\n.s-synergy-head p {\n font-size: 14px;\n color: #475569;\n}\n.s-synergy-grid {\n display: grid;\n grid-template-columns: repeat(4, 1fr);\n gap: 16px;\n margin-bottom: 20px;\n}\n.s-syn-card {\n background: #f8fafc;\n border: 1px solid #e2e8f0;\n border-radius: 12px;\n padding: 18px 16px;\n display: flex;\n flex-direction: column;\n}\n.s-syn-badge {\n font-size: 11px;\n font-weight: 800;\n color: #0066cc;\n text-transform: uppercase;\n letter-spacing: 0.8px;\n margin-bottom: 6px;\n}\n.s-syn-title {\n font-size: 15px;\n font-weight: 800;\n color: #0f172a;\n margin-bottom: 8px;\n}\n.s-syn-desc {\n font-size: 12.5px;\n color: #64748b;\n line-height: 1.5;\n margin-bottom: 12px;\n flex-grow: 1;\n}\n.s-syn-link {\n font-size: 12px;\n font-weight: 800;\n color: #0066cc;\n text-decoration: none;\n}\n.s-syn-link:hover {\n text-decoration: underline;\n}\n\n.s-builder-banner {\n background: linear-gradient(135deg, #0b1120 0%, #1e1b4b 100%);\n border-radius: 12px;\n padding: 24px 28px;\n display: flex;\n justify-content: space-between;\n align-items: center;\n border: 1px solid rgba(99, 102, 241, 0.2);\n}\n.s-builder-banner h4 {\n color: #ffffff !important;\n font-size: 18px;\n font-weight: 800;\n margin-bottom: 4px;\n}\n.s-builder-banner p {\n color: #cbd5e1 !important;\n font-size: 13.5px;\n}\n.s-builder-cta {\n display: inline-block;\n background: #6366f1;\n color: #ffffff !important;\n font-size: 13px;\n font-weight: 800;\n padding: 10px 18px;\n border-radius: 8px;\n text-decoration: none;\n white-space: nowrap;\n transition: background .2s ease;\n}\n.s-builder-cta:hover {\n background: #4f46e5;\n}\n\n\/* 6. TECHNICAL DATASHEET *\/\n.s-specs-sec {\n margin-bottom: 32px;\n}\n.s-specs-sec h3 {\n font-size: 22px;\n font-weight: 800;\n color: #0f172a;\n margin-bottom: 16px;\n}\n.s-spec-table {\n width: 100%;\n border-collapse: collapse;\n background: #ffffff;\n border: 1px solid #e2e8f0;\n border-radius: 12px;\n overflow: hidden;\n}\n.s-spec-table tr:nth-child(even) {\n background: #f8fafc;\n}\n.s-spec-table tr:hover {\n background: #f1f5f9;\n}\n.s-spec-label {\n padding: 12px 18px;\n font-size: 13.5px;\n font-weight: 700;\n color: #334155;\n width: 32%;\n border-bottom: 1px solid #e2e8f0;\n}\n.s-spec-val {\n padding: 12px 18px;\n font-size: 13.5px;\n color: #0f172a;\n border-bottom: 1px solid #e2e8f0;\n}\n\n\/* 7. FAQS *\/\n.s-faq-sec {\n margin-bottom: 24px;\n}\n.s-faq-sec h3 {\n font-size: 22px;\n font-weight: 800;\n color: #0f172a;\n margin-bottom: 16px;\n}\n.s-faq-item {\n border: 1px solid #e2e8f0;\n border-radius: 10px;\n margin-bottom: 10px;\n overflow: hidden;\n background: #ffffff;\n}\n.s-faq-question {\n padding: 14px 18px;\n font-size: 14.5px;\n font-weight: 700;\n color: #0f172a;\n cursor: pointer;\n display: flex;\n justify-content: space-between;\n align-items: center;\n background: #f8fafc;\n user-select: none;\n}\n.s-faq-question:hover {\n background: #f1f5f9;\n}\n.s-faq-icon {\n font-size: 16px;\n font-weight: 800;\n color: #0066cc;\n}\n.s-faq-answer {\n padding: 14px 18px;\n font-size: 13.5px;\n color: #475569;\n line-height: 1.6;\n border-top: 1px solid #e2e8f0;\n}\n\n\/* MOBILE OPTIMIZATIONS *\/\n@media (max-width: 768px) {\n .s-hero { padding: 26px 20px; }\n .s-hero-title { font-size: 24px; }\n .s-pill-grid { grid-template-columns: repeat(2, 1fr); }\n .s-personas { grid-template-columns: 1fr; }\n .s-showcase { grid-template-columns: 1fr; }\n .s-img-pedestal { min-height: auto !important; padding: 20px 15px !important; }\n .s-img-pedestal img { max-height: 220px !important; }\n .s-synergy-grid { grid-template-columns: 1fr 1fr; }\n .s-builder-banner { flex-direction: column; text-align: center; gap: 14px; }\n .s-spec-label { width: 40%; }\n}\n@media (max-width: 480px) {\n .s-pill-grid { grid-template-columns: 1fr; }\n .s-synergy-grid { grid-template-columns: 1fr; }\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"ahw-ssd-wrapper\"\u003e\n \u003c!-- 1. HERO HEADER --\u003e\n \u003cheader class=\"s-hero\"\u003e\n \u003ca href=\"https:\/\/ahw.store\/collections\/vendors?q=WD\" class=\"s-eyebrow\" target=\"_blank\" rel=\"noopener\"\u003eWESTERN DIGITAL\u003c\/a\u003e\n \u003ch2 class=\"s-hero-title\"\u003eWD_BLACK SN850X 4TB PCIe Gen4 NVMe SSD with Heatsink\u003c\/h2\u003e\n \u003cp class=\"s-hero-subtitle\"\u003eWD's flagship Gen4 game drive in its 4TB heatsink version (WDS400T2XHE). WD rates it at up to 7,300MB\/s read and 6,600MB\/s write on SanDisk TLC 3D NAND, with 2,400TBW endurance, an RGB-lit heatsink that helps hold peak speed through long sessions, and PlayStation 5 compatibility that WD lists for the heatsink models only.\u003c\/p\u003e\n \u003cdiv class=\"s-pill-grid\"\u003e\n \u003cdiv class=\"s-pill\"\u003e\n \u003cdiv class=\"s-pill-lbl\"\u003eCapacity\u003c\/div\u003e\n \u003cdiv class=\"s-pill-val\"\u003e4TB\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-pill\"\u003e\n \u003cdiv class=\"s-pill-lbl\"\u003eInterface\u003c\/div\u003e\n \u003cdiv class=\"s-pill-val\"\u003ePCIe 4.0 x4 NVMe\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-pill\"\u003e\n \u003cdiv class=\"s-pill-lbl\"\u003eSeq. Read\u003c\/div\u003e\n \u003cdiv class=\"s-pill-val\"\u003e7300 MB\/s\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-pill\"\u003e\n \u003cdiv class=\"s-pill-lbl\"\u003eSeq. Write\u003c\/div\u003e\n \u003cdiv class=\"s-pill-val\"\u003e6600 MB\/s\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-pill\"\u003e\n \u003cdiv class=\"s-pill-lbl\"\u003eEndurance\u003c\/div\u003e\n \u003cdiv class=\"s-pill-val\"\u003e2400 TBW\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/header\u003e\n\n \u003c!-- 2. DUAL PERSONAS --\u003e\n \u003csection class=\"s-personas\"\u003e\n \u003cdiv class=\"s-persona-card s-persona-dark\"\u003e\n \u003cdiv class=\"s-persona-badge\"\u003ePC \u0026amp; PS5 Gaming\u003c\/div\u003e\n \u003ch3 class=\"s-persona-title\"\u003eA 4TB Library Without Deleting Games\u003c\/h3\u003e\n \u003cp class=\"s-persona-desc\"\u003e4TB holds a large library of modern titles at once, and up to 7,300MB\/s reads cut load times. WD lists the heatsink version for PlayStation 5, so the same drive suits a gaming PC or the console's M.2 expansion slot.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-persona-card\"\u003e\n \u003cdiv class=\"s-persona-badge\"\u003eCreators \u0026amp; Heavy Writes\u003c\/div\u003e\n \u003ch3 class=\"s-persona-title\"\u003e6,600MB\/s Writes, 2,400TBW Endurance\u003c\/h3\u003e\n \u003cp class=\"s-persona-desc\"\u003eLarge project files, game captures and video caches move at up to 6,600MB\/s, and WD rates the 4TB model for 2,400 terabytes written, the most of any SN850X capacity except 8TB.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003c!-- 3. VISUAL SHOWCASE (4 QUADRANTS) --\u003e\n \u003csection class=\"s-showcase\"\u003e\n \n \u003cdiv class=\"s-card\"\u003e\n \u003cdiv class=\"s-img-pedestal\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/2118\/3194\/files\/wd-black-4tb-sn850x-nvme-internal-gaming-solid-state-drive-with-heatsink-works-with-playstation-5-gen4-pcie-m2-2280-up-to-7300-mbs-wds400t2xhe-1406910.jpg?v=1792358057\" alt=\"WD_BLACK SN850X 4TB SSD with heatsink, top view\" loading=\"lazy\"\u003e\n \u003cdiv class=\"s-card-num\"\u003e01\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-card-body\"\u003e\n \u003cdiv class=\"s-card-badge\"\u003eRGB Heatsink\u003c\/div\u003e\n \u003ch3 class=\"s-card-title\"\u003eFinned Heatsink With an RGB Strip\u003c\/h3\u003e\n \u003cp class=\"s-card-desc\"\u003eThe black finned heatsink covers the whole drive, with the orange-lit RGB strip along its top edge. WD says the heatsink helps the drive hold peak performance through long sessions; the RGB colour is set in WD's Dashboard on Windows.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"s-card\"\u003e\n \u003cdiv class=\"s-img-pedestal\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/2118\/3194\/files\/wd-black-4tb-sn850x-nvme-internal-gaming-solid-state-drive-with-heatsink-works-with-playstation-5-gen4-pcie-m2-2280-up-to-7300-mbs-wds400t2xhe-5207454.jpg?v=1792358057\" alt=\"WD_BLACK SN850X heatsink SSD held in hand, up to 7300MB\/s\" loading=\"lazy\"\u003e\n \u003cdiv class=\"s-card-num\"\u003e02\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-card-body\"\u003e\n \u003cdiv class=\"s-card-badge\"\u003eUp to 7,300MB\/s\u003c\/div\u003e\n \u003ch3 class=\"s-card-title\"\u003e7,300MB\/s Read on the 4TB Model\u003c\/h3\u003e\n \u003cp class=\"s-card-desc\"\u003eWD's top read figure, up to 7,300MB\/s, applies to the 1TB to 4TB models, and the 4TB writes at up to 6,600MB\/s. With the heatsink fitted the drive measures 80 × 24.46 × 10.31 mm and weighs 30.4 g.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"s-card\"\u003e\n \u003cdiv class=\"s-img-pedestal\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/2118\/3194\/files\/wd-black-4tb-sn850x-nvme-internal-gaming-solid-state-drive-with-heatsink-works-with-playstation-5-gen4-pcie-m2-2280-up-to-7300-mbs-wds400t2xhe-5454608.jpg?v=1792358057\" alt=\"WD_BLACK SN850X installed on a motherboard, DirectStorage supported\" loading=\"lazy\"\u003e\n \u003cdiv class=\"s-card-num\"\u003e03\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-card-body\"\u003e\n \u003cdiv class=\"s-card-badge\"\u003eDirectStorage\u003c\/div\u003e\n \u003ch3 class=\"s-card-title\"\u003eReady for Microsoft DirectStorage\u003c\/h3\u003e\n \u003cp class=\"s-card-desc\"\u003eInstalled in a motherboard M.2 slot, the SN850X supports Microsoft DirectStorage, which lets supporting games stream assets straight from the NVMe drive for shorter load times.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"s-card\"\u003e\n \u003cdiv class=\"s-img-pedestal\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/2118\/3194\/files\/wd-black-4tb-sn850x-nvme-internal-gaming-solid-state-drive-with-heatsink-works-with-playstation-5-gen4-pcie-m2-2280-up-to-7300-mbs-wds400t2xhe-7495165.jpg?v=1792358057\" alt=\"WD_BLACK SN850X M-key connector close-up\" loading=\"lazy\"\u003e\n \u003cdiv class=\"s-card-num\"\u003e04\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-card-body\"\u003e\n \u003cdiv class=\"s-card-badge\"\u003ePCIe Gen4 x4\u003c\/div\u003e\n \u003ch3 class=\"s-card-title\"\u003eM-Key Edge for One-Notch PCIe Slots\u003c\/h3\u003e\n \u003cp class=\"s-card-desc\"\u003eThe gold-finger edge has a single notch (M-key) and carries up to four PCIe Gen4 lanes at 16GT\/s. It fits one-notch M.2 PCIe slots only, and still works in Gen3 and Gen2 slots at their lower speed.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003c\/section\u003e\n\n \u003c!-- 4. BENCHMARK COMPARISON MATRIX --\u003e\n \u003csection class=\"s-benchmarks\"\u003e\n \u003cdiv class=\"s-bench-head\"\u003e\n \u003ch3\u003eSequential Read \u0026amp; Write Performance Comparison Index\u003c\/h3\u003e\n \u003cp\u003eManufacturer-rated maximum sequential read (R) and write (W) speeds in MB\/s. Real speeds depend on the slot, file size and cache state.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-bench-list\"\u003e\n \n \u003cdiv class=\"s-bench-item\"\u003e\n \u003cdiv class=\"s-bench-header\"\u003e\n \u003cdiv class=\"s-bench-name\"\u003e\u003ca href=\"https:\/\/ahw.store\/products\/wd-black-sn850x-2tb-nvme-gaming-ssd-heatsink-ps5\" class=\"s-bench-link\" target=\"_blank\" rel=\"noopener\"\u003eWD_BLACK SN850X 2TB Heatsink \u003cspan class=\"s-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003cdiv class=\"s-bench-speeds\"\u003e\n \u003cspan class=\"s-read-speed\"\u003eR: 7300 MB\/s\u003c\/span\u003e | \u003cspan class=\"s-write-speed\"\u003eW: 6600 MB\/s\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-track-container\"\u003e\n \u003cdiv class=\"s-bench-track\"\u003e\n \u003cdiv class=\"s-bench-fill s-read-bar\" style=\"width: 100%;\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-bench-track\" style=\"margin-top: 5px;\"\u003e\n \u003cdiv class=\"s-bench-fill s-write-bar\" style=\"width: 90%;\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"s-bench-item\"\u003e\n \u003cdiv class=\"s-bench-header\"\u003e\n \u003cdiv class=\"s-bench-name\"\u003e\u003ca href=\"https:\/\/ahw.store\/products\/wd-blue-sn5000-1tb-nvme-pcie-gen4-internal-ssd\" class=\"s-bench-link\" target=\"_blank\" rel=\"noopener\"\u003eWD Blue SN5000 1TB \u003cspan class=\"s-arrow\"\u003e↗\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n \u003cdiv class=\"s-bench-speeds\"\u003e\n \u003cspan class=\"s-read-speed\"\u003eR: 5150 MB\/s\u003c\/span\u003e | \u003cspan class=\"s-write-speed\"\u003eW: 4900 MB\/s\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-track-container\"\u003e\n \u003cdiv class=\"s-bench-track\"\u003e\n \u003cdiv class=\"s-bench-fill s-read-bar\" style=\"width: 71%;\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-bench-track\" style=\"margin-top: 5px;\"\u003e\n \u003cdiv class=\"s-bench-fill s-write-bar\" style=\"width: 67%;\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"s-bench-item s-bench-active\"\u003e\n \u003cdiv class=\"s-bench-header\"\u003e\n \u003cdiv class=\"s-bench-name\"\u003e\u003cspan class=\"s-active-model\"\u003eWD_BLACK SN850X 4TB Heatsink\u003c\/span\u003e\u003c\/div\u003e\n \u003cdiv class=\"s-bench-speeds\"\u003e\n \u003cspan class=\"s-read-speed\"\u003eR: 7300 MB\/s\u003c\/span\u003e | \u003cspan class=\"s-write-speed\"\u003eW: 6600 MB\/s\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-track-container\"\u003e\n \u003cdiv class=\"s-bench-track\"\u003e\n \u003cdiv class=\"s-bench-fill s-read-bar\" style=\"width: 100%;\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-bench-track\" style=\"margin-top: 5px;\"\u003e\n \u003cdiv class=\"s-bench-fill s-write-bar\" style=\"width: 90%;\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003c!-- 5. HARDWARE SYNERGY \u0026 PC BUILDER --\u003e\n \u003csection class=\"s-synergy-sec\"\u003e\n \u003cdiv class=\"s-synergy-head\"\u003e\n \u003ch3\u003eHardware Synergy \u0026amp; Platform Compatibility\u003c\/h3\u003e\n \u003cp\u003ePair high-speed NVMe storage with optimized components to unlock maximum bandwidth, instant responsiveness, and zero bottlenecks.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"s-synergy-grid\"\u003e\n \n \u003cdiv class=\"s-syn-card\"\u003e\n \u003cdiv class=\"s-syn-badge\"\u003eMotherboards\u003c\/div\u003e\n \u003ch4 class=\"s-syn-title\"\u003eNext-Gen Gaming Motherboards\u003c\/h4\u003e\n \u003cp class=\"s-syn-desc\"\u003eA board with a PCIe Gen4 M.2 slot runs this drive at its full rated 7,300MB\/s.\u003c\/p\u003e\n \u003ca href=\"https:\/\/ahw.store\/collections\/motherboards\" class=\"s-syn-link\"\u003eExplore Motherboards ↗\u003c\/a\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"s-syn-card\"\u003e\n \u003cdiv class=\"s-syn-badge\"\u003ePlayStation 5\u003c\/div\u003e\n \u003ch4 class=\"s-syn-title\"\u003ePS5 Storage Expansion\u003c\/h4\u003e\n \u003cp class=\"s-syn-desc\"\u003eWD lists the SN850X heatsink models for the PlayStation 5 M.2 expansion slot.\u003c\/p\u003e\n \u003ca href=\"https:\/\/ahw.store\/collections\/console-handheld\" class=\"s-syn-link\"\u003eExplore Consoles ↗\u003c\/a\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"s-syn-card\"\u003e\n \u003cdiv class=\"s-syn-badge\"\u003eMemory\u003c\/div\u003e\n \u003ch4 class=\"s-syn-title\"\u003eHigh-Frequency DDR5 \/ DDR4 RAM\u003c\/h4\u003e\n \u003cp class=\"s-syn-desc\"\u003ePair the drive with enough RAM for smooth multitasking.\u003c\/p\u003e\n \u003ca href=\"https:\/\/ahw.store\/collections\/ram\" class=\"s-syn-link\"\u003eExplore RAM ↗\u003c\/a\u003e\n \u003c\/div\u003e\n \n \u003cdiv class=\"s-syn-card\"\u003e\n \u003cdiv class=\"s-syn-badge\"\u003eBackup\u003c\/div\u003e\n \u003ch4 class=\"s-syn-title\"\u003eExternal Backup Storage\u003c\/h4\u003e\n \u003cp class=\"s-syn-desc\"\u003eKeep a copy of your game library and projects on an external drive.\u003c\/p\u003e\n \u003ca href=\"https:\/\/ahw.store\/collections\/flash-memory-external-storage\" class=\"s-syn-link\"\u003eExplore External Storage ↗\u003c\/a\u003e\n \u003c\/div\u003e\n \n \u003c\/div\u003e\n \u003cdiv class=\"s-builder-banner\"\u003e\n \u003cdiv\u003e\n \u003ch4\u003eBuilding a Complete Custom Gaming PC?\u003c\/h4\u003e\n \u003cp\u003eSelect your CPU, GPU, Motherboard, and NVMe SSD with real-time compatibility checks and pro assembly by AHW experts.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003ca href=\"https:\/\/ahw.store\/pages\/build-your-pc\" class=\"s-builder-cta\" target=\"_blank\" rel=\"noopener\"\u003eLaunch PC Builder ↗\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003c!-- 6. TECHNICAL DATASHEET --\u003e\n \u003csection class=\"s-specs-sec\"\u003e\n \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n \u003ctable class=\"s-spec-table\"\u003e\n \u003ctbody\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eModel\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003eWD_BLACK SN850X NVMe SSD with Heatsink (WDS400T2XHE)\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eCapacity\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003e4TB (1TB = 1 trillion bytes)\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eForm Factor\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003eM.2 2280, M-key\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eInterface\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003ePCIe Gen4 16GT\/s, up to 4 lanes, NVMe\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eNAND\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003eSanDisk TLC 3D NAND\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eSequential Read\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003eUp to 7,300 MB\/s\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eSequential Write\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003eUp to 6,600 MB\/s\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eRandom Read\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003eUp to 1,200K IOPS\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eRandom Write\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003eUp to 1,100K IOPS\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eEndurance\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003e2,400 TBW (JEDEC client workload)\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eSecurity\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003eTCG Opal v2.01\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eDimensions with Heatsink\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003e80 × 24.46 × 10.31 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eWeight\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003e30.4 g\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003e0 °C to 85 °C (drive-reported)\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eNon-Operating Temperature\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003e-40 °C to 85 °C\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eCompatibility\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003ePC with an M.2 2280 M-key slot (Windows 10+), PlayStation 5\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eBackward Compatibility\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003ePCIe Gen3 x4 \/ x2 \/ x1, Gen2 x4 \/ x2 \/ x1\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eSoftware\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003eWD_BLACK Dashboard (Windows): health, RGB, Game Mode 2.0\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003ctr\u003e\n \u003ctd class=\"s-spec-label\"\u003eHeatsink\u003c\/td\u003e\n \u003ctd class=\"s-spec-val\"\u003eYes, with RGB lighting\u003c\/td\u003e\n \u003c\/tr\u003e\n \n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n\n \u003c!-- 7. FAQS --\u003e\n \u003csection class=\"s-faq-sec\"\u003e\n \u003ch3\u003eFrequently Asked Questions \u0026amp; Store Policies\u003c\/h3\u003e\n \n \u003cdetails class=\"s-faq-item\"\u003e\n \u003csummary class=\"s-faq-question\"\u003e\n \u003cspan\u003eDoes it work in a PlayStation 5?\u003c\/span\u003e\n \u003cspan class=\"s-faq-icon\"\u003e+\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cdiv class=\"s-faq-answer\"\u003e\n \u003cp\u003eYes. WD lists PlayStation 5 compatibility for the SN850X heatsink models only, and this is the 4TB heatsink model (WDS400T2XHE). It goes into the console's M.2 expansion slot.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \n \u003cdetails class=\"s-faq-item\"\u003e\n \u003csummary class=\"s-faq-question\"\u003e\n \u003cspan\u003eWill it fit in a laptop?\u003c\/span\u003e\n \u003cspan class=\"s-faq-icon\"\u003e+\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cdiv class=\"s-faq-answer\"\u003e\n \u003cp\u003eAlmost certainly not. With its heatsink the drive is 10.31 mm tall and 24.46 mm wide, which laptop M.2 bays do not have room for. For a laptop, the version without a heatsink (WDS400T2X0E) is 3.88 mm thick.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \n \u003cdetails class=\"s-faq-item\"\u003e\n \u003csummary class=\"s-faq-question\"\u003e\n \u003cspan\u003eWhat happens in a PCIe 3.0 slot?\u003c\/span\u003e\n \u003cspan class=\"s-faq-icon\"\u003e+\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cdiv class=\"s-faq-answer\"\u003e\n \u003cp\u003eIt still works. WD lists backward compatibility with PCIe Gen3 x4, x2 and x1 and Gen2 x4, x2 and x1, but it runs at that slot's lower speed. You need a PCIe Gen4 M.2 slot to reach the rated 7,300MB\/s.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \n \u003cdetails class=\"s-faq-item\"\u003e\n \u003csummary class=\"s-faq-question\"\u003e\n \u003cspan\u003eWhat does the WD_BLACK Dashboard add?\u003c\/span\u003e\n \u003cspan class=\"s-faq-icon\"\u003e+\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cdiv class=\"s-faq-answer\"\u003e\n \u003cp\u003eThe free Windows-only Dashboard monitors drive health, sets the heatsink RGB lighting and can detect games to turn on Game Mode 2.0. WD's Predictive Loading, Overhead Balancing and Adaptive Thermal Management features also require it.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \n \u003cdetails class=\"s-faq-item\"\u003e\n \u003csummary class=\"s-faq-question\"\u003e\n \u003cspan\u003eMy motherboard has its own M.2 cover. Which should I use?\u003c\/span\u003e\n \u003cspan class=\"s-faq-icon\"\u003e+\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cdiv class=\"s-faq-answer\"\u003e\n \u003cp\u003eUse one or the other, not both. This drive already carries a full heatsink, so it goes in a slot without the board's M.2 cover fitted, and the drive must still be secured with the slot's screw or latch.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \n \u003cdetails class=\"s-faq-item\"\u003e\n \u003csummary class=\"s-faq-question\"\u003e\n \u003cspan\u003eHow much can I write to it?\u003c\/span\u003e\n \u003cspan class=\"s-faq-icon\"\u003e+\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cdiv class=\"s-faq-answer\"\u003e\n \u003cp\u003eWD rates the 4TB model at 2,400 TBW (terabytes written), measured with the JEDEC client workload, which is far more than a gaming or home system writes in years of use. The drive also supports TCG Opal v2.01 self-encryption.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \n \u003cdetails class=\"s-faq-item\"\u003e\n \u003csummary class=\"s-faq-question\"\u003e\n \u003cspan\u003eWhat warranty does this SSD carry?\u003c\/span\u003e\n \u003cspan class=\"s-faq-icon\"\u003e+\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cdiv class=\"s-faq-answer\"\u003e\n \u003cp\u003eIt is covered by the authorized distributor warranty with local technical support. Details in our \u003ca href=\"https:\/\/ahw.store\/pages\/warranty-policy\" class=\"s-link\"\u003eWarranty Policy ↗\u003c\/a\u003e.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \n \u003cdetails class=\"s-faq-item\"\u003e\n \u003csummary class=\"s-faq-question\"\u003e\n \u003cspan\u003eWhat payment and installment options are available?\u003c\/span\u003e\n \u003cspan class=\"s-faq-icon\"\u003e+\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cdiv class=\"s-faq-answer\"\u003e\n \u003cp\u003eCash on delivery, cards, and installments through valU, Sympl and banks. See our \u003ca href=\"https:\/\/ahw.store\/pages\/payment-methods\" class=\"s-link\"\u003ePayment Methods ↗\u003c\/a\u003e.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \n \u003cdetails class=\"s-faq-item\"\u003e\n \u003csummary class=\"s-faq-question\"\u003e\n \u003cspan\u003eHow fast is shipping and delivery across Egypt?\u003c\/span\u003e\n \u003cspan class=\"s-faq-icon\"\u003e+\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cdiv class=\"s-faq-answer\"\u003e\n \u003cp\u003eOrders are delivered within \u003cstrong\u003e2 to 7 business days\u003c\/strong\u003e across all Egyptian governorates in secure armored packaging (with pickup available from our 6th of October headquarters). See our \u003ca href=\"https:\/\/ahw.store\/pages\/shipping-policy\" target=\"_blank\" class=\"s-link\"\u003eShipping Policy ↗\u003c\/a\u003e.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \n \u003cdetails class=\"s-faq-item\"\u003e\n \u003csummary class=\"s-faq-question\"\u003e\n \u003cspan\u003eCan AHW Store install it in a complete PC?\u003c\/span\u003e\n \u003cspan class=\"s-faq-icon\"\u003e+\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cdiv class=\"s-faq-answer\"\u003e\n \u003cp\u003eYes. Start with our \u003ca href=\"https:\/\/ahw.store\/pages\/build-your-pc\" class=\"s-link\"\u003eCustom PC Builder ↗\u003c\/a\u003e; our engineers fit the drive, install the OS and test the system before shipping.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \n \u003cdetails class=\"s-faq-item\"\u003e\n \u003csummary class=\"s-faq-question\"\u003e\n \u003cspan\u003eWhat is the return policy?\u003c\/span\u003e\n \u003cspan class=\"s-faq-icon\"\u003e+\u003c\/span\u003e\n \u003c\/summary\u003e\n \u003cdiv class=\"s-faq-answer\"\u003e\n \u003cp\u003eReturns follow our published policy and its conditions. Read the \u003ca href=\"https:\/\/ahw.store\/policies\/refund-policy\" class=\"s-link\"\u003eRefund Policy ↗\u003c\/a\u003e.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/details\u003e\n \n \u003c\/section\u003e\n\u003c\/div\u003e\n","brand":"WD","offers":[{"title":"Default Title","offer_id":67571238437082,"sku":"AHW-AMZ-B0D9WTKV1B","price":43200.0,"currency_code":"EGP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/2118\/3194\/files\/wd-black-4tb-sn850x-nvme-internal-gaming-solid-state-drive-with-heatsink-works-with-playstation-5-gen4-pcie-m2-2280-up-to-7300-mbs-wds400t2xhe-1406910.jpg?v=1792358057","url":"https:\/\/ahw.store\/products\/wd-black-sn850x-4tb-nvme-gaming-ssd-heatsink","provider":"AHW Store","version":"1.0","type":"link"}