Western Digital · 1970
Western Digital WD_BLACK SN850X 2TB
The Western Digital WD_BLACK SN850X 2TB is an M.2 2280 NVMe SSD with PCIe 4.0 x4 interface, released in November 2023.
The Western Digital WD_BLACK SN850X 2TB is a high-performance internal solid-state drive in the M.2 2280 form factor. It uses the PCIe 4.0 x4 interface and NVMe protocol, achieving sequential read speeds up to 7300 MB/s and sequential write speeds up to 6600 MB/s. The drive features a WD 20-82-10034-A1 controller, TLC NAND flash, and a DRAM cache. It has a total bytes written rating of 1200 TB and comes with a 5-year warranty. The SN850X is designed for gaming and demanding workloads, compatible with motherboards that support PCIe 4.0.
Specifications
| Form factor unverified | M.2 2280 |
|---|---|
| Interface unverified | PCIe 4.0 x4 |
| Protocol | NVMe |
| Capacity unverified | 2048 GB |
| NAND type unverified | TLC |
| Controller unverified | WD 20-82-10034-A1 |
| DRAM cache | Yes |
| Sequential read | 7300 MB/s |
| Sequential write unverified | 6600 MB/s |
| Total bytes written unverified | 1200 TB |
| Warranty | 5 years |
| Release date unverified | 2023-11-27 |
| Release year | 2023 |
| Launch MSRP unverified | 364 USD |