








🖤 Power your play with the SN850X — where speed meets unstoppable storage.
The WD_BLACK SN850X 4TB NVMe SSD by SanDisk delivers elite PCIe Gen4 performance with up to 7,300 MB/s read and 6,600 MB/s write speeds. Designed for serious gamers and professionals, its massive 4TB capacity and Game Mode 2.0 ensure ultra-fast load times and smooth gameplay. The compact M.2 2280 form factor integrates seamlessly into high-performance PCs, making it the ultimate storage upgrade for those who demand speed and space.







| Brand | WD_BLACK |
| Product Dimensions | 8 x 2.2 x 0.24 cm; 7.5 g |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | WDS400T2X0E |
| Manufacturer | Sandisk Technologies, Inc. |
| Series | SN850X |
| Colour | Black |
| Form Factor | M.2 |
| Hard Drive Size | 4 TB |
| Hard Disk Description | NVMe SSD |
| Hard Drive Interface | Solid State |
| Voltage | 1 Volts |
| Hardware Platform | PC |
| Are Batteries Included | No |
| Lithium Battery Packaging | Batteries only |
| Lithium Battery Weight | 0.19 Grams |
| Number Of Lithium Ion Cells | 1 |
| Number of Lithium Metal Cells | 1 |
| Item Weight | 7.5 g |
| Guaranteed software updates until | unknown |
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