Western Digital · 2022
Western Digital WD_BLACK SN850X 1TB
The Western Digital WD_BLACK SN850X 1TB is an M.2 2280 NVMe solid-state drive released in 2022, featuring PCIe 4.0 x4 interface and TLC NAND.
The Western Digital WD_BLACK SN850X 1TB is a high-performance NVMe solid-state drive in the M.2 2280 form factor. It uses a PCIe 4.0 x4 interface and supports the NVMe protocol. The drive is built with TLC NAND flash and a WD 20-82-10034-A1 controller, and includes a DRAM cache. Sequential read speeds reach up to 7300 MB/s, while sequential write speeds are up to 6300 MB/s. Random read performance is 817067 IOPS, and random write performance is 758762 IOPS. The drive has a total bytes written rating of 600 TB and comes with a 5-year warranty. It was released on November 18, 2022, with a launch MSRP of 219 USD. This SSD is suitable for use in desktop and laptop systems that support PCIe 4.0, offering fast data access for gaming and content creation.
Specifications
| Form factor unverified | M.2 2280 |
|---|---|
| Interface unverified | PCIe 4.0 x4 |
| Protocol unverified | NVMe |
| Capacity unverified | 1024 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 | 6300 MB/s |
| Random read unverified | 817067 IOPS |
| Random write unverified | 758762 IOPS |
| Total bytes written unverified | 600 TB |
| Warranty unverified | 5 years |
| Release date unverified | 2022-11-18 |
| Release year unverified | 2022 |
| Launch MSRP unverified | 219 USD |