WD Black SN850X 4TB M.2 NVMe SSD, PCIe Gen4 x4 Interface, Up to 7300MB/s Read Speed, Up to 6600MB/s Write Speed, M.2 2280 Form Factor, High-Performance Gaming and Professional Storage Drive
- PCIe Gen4 NVMe Speed
- 7300MB/s Read Speed
- M.2 2280 Form Factor
- 4TB High Capacity
The WD_BLACK SN850X 4TB is a high-performance M.2 2280 NVMe SSD designed for gaming PCs, high-end desktops and storage-intensive workloads. It uses a PCIe Gen4 x4 interface and delivers sequential read speeds up to 7,300MB/s and write speeds up to 6,600MB/s, with random performance up to 1.2 million read IOPS and 1.1 million write IOPS. The 4TB capacity provides substantial space for large game libraries, applications and project files, while its 2,400TBW endurance rating supports write-intensive use. WD_BLACK Dashboard software provides additional drive management and gaming features on compatible Windows systems, and the SSD carries a five-year limited warranty.
Shipping and Returns
We offer fast and reliable shipping for all our items. Orders are processed within 1-2 business days and shipped via standard delivery, which typically takes 3-5 business days.
For any questions regarding your order, please contact our customer service team for assistance.
Refund & Replacement Policy
Returns are only accepted in rare cases with double shipping charges, and only if the product is sealed.
Opened or preference-based returns are not allowed.
Please report any damaged, defective, dead-on-arrival, or incorrect product within 72 hours with an uncut unboxing video for replacement.
Refunds are processed after verification, and if a replacement is unavailable, a full refund will be issued.
Refunds are processed after verification, and if a replacement is unavailable, a full refund will be issued.
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