Western Digital · 2021
Western Digital WD_BLACK SN850 2TB
The Western Digital WD_BLACK SN850 2TB is a high-performance NVMe M.2 SSD released in 2021, designed for gaming and demanding workloads.
The Western Digital WD_BLACK SN850 2TB is a PCIe 4.0 x4 NVMe M.2 2280 solid-state drive released in May 2021. It features a WD 20-82-10034-A1 controller and TLC NAND flash memory, with a 2048 GB capacity. The drive includes a DRAM cache, which helps improve random performance. Sequential read speeds reach up to 7000 MB/s, while sequential writes are up to 5100 MB/s. Random performance is rated at 867,537 IOPS for reads and 694,905 IOPS for writes. The drive has an endurance rating of 1200 TBW and comes with a 5-year warranty. This SSD is intended for use in systems with PCIe 4.0 support, such as compatible motherboards and laptops, to achieve its maximum performance. It is part of Western Digital's WD_BLACK series, targeting gamers and enthusiasts.
Specifications
| Form factor unverified | M.2 2280 |
|---|---|
| Interface unverified | PCIe 4.0 x4 |
| Protocol unverified | NVMe |
| Capacity unverified | 2048 GB |
| NAND type unverified | TLC |
| Controller unverified | WD 20-82-10034-A1 |
| DRAM cache unverified | Yes |
| Sequential read unverified | 7000 MB/s |
| Sequential write unverified | 5100 MB/s |
| Random read unverified | 867537 IOPS |
| Random write unverified | 694905 IOPS |
| Total bytes written unverified | 1200 TB |
| Warranty unverified | 5 years |
| Release date unverified | 2021-05-05 |
| Release year unverified | 2021 |