Toshiba S300 Surveillance 4TB Hard Drive (HDWT140UZSVA) specifications and procurement support from Kewentech.
| Model | HDWT140UZSVA |
| Capacity | 4TB |
| Cache | 128MB |
| Speed | 5700 RPM |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5-inch |
| MTBF | 100万小时 |
| Workload Rate | 180TB/年 |
| Supported Cameras | Up to 32路 |
| Warranty | 3 years |