WD Purple Pro Smart Video 22TB Hard Drive (WD221PURP) specifications and procurement support from Kewentech.
| Model | WD221PURP |
| Capacity | 22TB |
| Cache | 512MB |
| Speed | 7200 RPM |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5-inch |
| Technology | CMR |
| MTBF | 250万小时 |
| Workload Rate | 550TB/年 |
| Warranty | 5 years |
| Special Technology | OptiNAND |