General Model number/ Part number 0TS1656 / HBS3A1996A4M4B1 Interface SATA 6Gb/s Capacity (GB) 960GB Form Factor M.2 2280 Performance Sequential Read (max MB/s, 128KiB) Up to 510 Sequential Write (max MB/s, 128KiB) Up to 475 Random Read (max IOPS, 4KiB) Up to 64K (QD32) Random Write (max IOPS, 4KiB) Up to 5K (QD32) Mixed Random Read/Write (max IOPS 70%R/30%W, 4KiB) Up to 11K (QD32) Mixed Random Read/Write (max IOPS 90%R/10%W, 4KiB) Up to 21K (QD32) Latency 0.15ms Reliability Error Rate (non-recoverable, bits read) 1 in 1017 MTBF (M hours) 2M hours Annual Failure Rate (AFR) 0.44% Terabytes Written (TBW) 175 Drive Writes per Day (DW/D) 0.1 (JESD219 Workloads) 0.7 (128KiB Sequential Workloads) Data Retention 3-month at 40oC Power Requirement 3.3V Operating (W, typical) 3.8W Physical Size Z-Height (mm) 2.23
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Western Digital
0TS1656
New
1 lbs
5 X 5 X 5
Feb 19, 2026
Feb 27, 2018
Product Identifiers:
Brand: Western Digital •
Part #: 0TS1656