WD Ultrastar DC SN655
SanDisk Ultrastar DC SN655 3.84TB U.3 NVMe (WUS5EA138ESP7E1)
PCIe 4.0 x4, NVMe · U.3 · TLC · Up to 6,800 MB/s Read
MPNWUS5EA138ESP7E1
CategorySolid State Drives
Comparing SSDs? Open Comparison Tool →
Full Specifications
Data sourced from WD product specifications
| Storage | |
| Product Line | Ultrastar DC SN655 |
| Capacity | 3.84TB |
| Form Factor | U.3 |
| Interface | PCIe 4.0 x4, NVMe |
| NAND Type | TLC |
| Performance | |
| Sequential Read | Up to 6,800 MB/s |
| Sequential Write | Up to 3,700 MB/s |
| Random Read IOPS | 1,100,000 |
| Random Write IOPS | 135,000 |
| Endurance & Reliability | |
| MTBF | 2,500,000 hours |
| Warranty | 5 years |
| Product | |
| Brand | WD |
| MPN | WUS5EA138ESP7E1 |
Support & Downloads
SanDisk Ultrastar DC SN655 3.84TB U.3 NVMe Firmware Update
WD Support →SanDisk Ultrastar DC SN655 3.84TB U.3 NVMe Datasheet
WD Support →