Western Digital · 2026
Western Digital WD_BLACK SN850P 2TB
The Western Digital WD_BLACK SN850P 2TB is an M.2 2280 NVMe solid-state drive released in 2026, featuring PCIe 4.0 x4 interface and TLC NAND.
The Western Digital WD_BLACK SN850P 2TB is a high-performance NVMe solid-state drive in the M.2 2280 form factor. It uses a PCIe 4.0 x4 interface and is powered by a WD 20-82-10034-A1 controller with TLC NAND flash and a DRAM cache. The drive offers sequential read speeds up to 7300 MB/s and sequential write speeds up to 6600 MB/s, with random read and write performance of 1036470 IOPS and 860035 IOPS respectively. It has a total bytes written rating of 1200 TB and comes with a 5-year warranty. The drive was launched in June 2026 with an MSRP of $375.
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 | 7300 MB/s |
| Sequential write unverified | 6600 MB/s |
| Random read unverified | 1036470 IOPS |
| Random write unverified | 860035 IOPS |
| Total bytes written unverified | 1200 TB |
| Warranty unverified | 5 years |
| Release date unverified | 2026-06-22 |
| Release year unverified | 2026 |
| Launch MSRP unverified | 375 USD |