WD Purple Surveillance 3TB Hard Drive (WD33PURZ) specifications and procurement support from Kewentech.
| Model | WD33PURZ |
| Capacity | 3TB |
| Cache | 256MB |
| Speed | 5400 RPM |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5-inch |
| Technology | CMR / AllFrame |
| Supported Cameras | Up to 64路 |
| MTBF | 100万小时 |
| Workload Rate | 180TB/年 |
| Warranty | 3 years |