| Specification | Details |
|---|---|
| Brand / Model | Dahua C800A (256 GB) |
| Capacity | 256 GB |
| Form Factor | 2.5″ |
| Interface | SATA III (6 Gb/s) |
| NAND Flash | 3D NAND (TLC) |
| Sequential Read Speed | Up to 550 MB/s |
| Sequential Write Speed | Up to 460 MB/s |
| 4KB Random Read IOPS | ~65,700 IOPS (from similar models) |
| 4KB Random Write IOPS | ~72,100 IOPS (from similar models) |
| MTBF (Mean Time Between Failures) | 1,500,000 hours |
| Total Bytes Written (TBW) | 100 TB |
| Operating Temperature | 0 °C – 70 °C |
| Storage Temperature | –40 °C – 85 °C |
| Vibration / Shock Resistance | Vibration: 10–200 Hz, 0.5 GShock: 1,500 G / 0.5 ms (half sine) |
| Power Consumption | ~1.186 W (max), ~0.412 W (idle) |
| Dimensions (L × W × H) | 100.20 mm × 69.90 mm × 7.00 mm |
| Weight | ~40 g |
| Features | S.M.A.R.T, TRIM, Garbage Collection |