Western Digital Black SN850X 4TB M.2 NVMe PCIe 4.0 Internal SSD
Western Digital Black SN850X 4TB M.2 NVMe PCIe 4.0 Internal SSD
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↩️ Returns & Refunds
30-day return window on eligible items (from delivery date).
- Item must be unused, in original packaging with all tags/accessories.
- GST invoice required for processing.
- Exclusions: hygiene/consumable items, used or physically damaged items, made-to-order goods.
- Refunds go to the original payment method after QC (typically 3–7 business days).
To start a return, contact us with your Order ID and clear photos of the item/box.
🛡 Brand Warranty
Official manufacturer warranty applies to eligible products. Coverage & duration follow the brand’s policy (typically 6–24 months).
- Keep your GST invoice — required for warranty service.
- Contact the brand’s authorized service centre or message us; we’ll guide you.
- Warranty covers manufacturing defects only (excludes liquid/physical damage, wear & tear, unauthorized repairs).
- Serial/IMEI/QR labels must be intact; include box accessories if asked.
For exact terms, please refer to the brand’s warranty card inside the box.
Western Digital Black SN850X 4TB M.2 NVMe PCIe 4.0 Internal SSD
Upgrade your PC with 4TB Western Digital SN850X SSD. The NVMe M.2 SSD lets you feel the difference with super-fast OS boot times and application loads.
The 4TB M.2 SSD have a Read speed of 7300 MB/s and Write speed of 6600 MB/s, making this SSD for PC faster than a traditional hard drive for higher performance.
The WD SN850X SSD delivers output approaching the limits of the PCIe Gen4 interface to help you get ultra-fast performance out of your storage and system components.
| Part Number | WDS400T2X0E |
| Color | Black |
| Form factor | M.2 |
| Interface | PCIe Gen4 x4 |
| Capacities | 4TB |
| Baseline performance | Read: 7,300MB/s Write: 6,600MB/s |
| Operating temperature | 0°C to 85°C |
| Compatibility | Computer with M.2 (M-key) port, capable of taking M.2 2280 form factor. Windows 11, 10, 8.1 |
| Dimensions | 80 x 22 x 2.38 mm |
| Warranty | 5 Years of Brand Warranty |
| Package Contents | WD Black SN850X SSD |
