Toshiba N300 NAS 4TB Hard Drive (HDWQ140UZSVA) specifications and procurement support from Kewentech.
| Model | HDWQ140UZSVA |
| Capacity | 4TB |
| Cache | 128MB |
| Speed | 7200 RPM |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5-inch |
| MTBF | 100万小时 |
| Workload Rate | 180TB/年 |
| NAS Compatibility | 1–8 bays |
| Warranty | 3 years |