WD Ultrastar DC SN861
SanDisk Ultrastar DC SN861 1.92TB E1.S NVMe (0TS2569)
PCIe 5.0 x4, NVMe · E1.S · TLC · Up to 13,800 MB/s Read
MPN0TS2569
CategorySolid State Drives
Comparing SSDs? Open Comparison Tool →
Full Specifications
Data sourced from WD product specifications
| Storage | |
| Product Line | Ultrastar DC SN861 |
| Capacity | 1.92TB |
| Form Factor | E1.S |
| Interface | PCIe 5.0 x4, NVMe |
| NAND Type | TLC |
| Performance | |
| Sequential Read | Up to 13,800 MB/s |
| Sequential Write | Up to 6,500 MB/s |
| Random Read IOPS | 2,700,000 |
| Random Write IOPS | 320,000 |
| Endurance & Reliability | |
| MTBF | 2,500,000 hours |
| Warranty | 5 years |
| Product | |
| Brand | WD |
| MPN | 0TS2569 |
Support & Downloads
SanDisk Ultrastar DC SN861 1.92TB E1.S NVMe Firmware Update
WD Support →SanDisk Ultrastar DC SN861 1.92TB E1.S NVMe Datasheet
WD Support →