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WESTERN DIGITAL 4TB PURPLE SURVEILLANCE HARD DRIVE
| Features | Specifications |
|---|---|
| Capacity | 4TB |
| Type | Surveillance HDD |
| Form Factor | 3.5-inch |
| Interface | SATA 6Gb/s |
| Speed | 5400 RPM |
| Cache | 128MB / 256MB (model variant) |
| Transfer Speed | Up to ~150 MB/s |
| Recording Tech | CMR |
| Workload Rate | Up to 180TB/year |
| Operation | 24×7 |
| Compatibility | DVR / NVR systems |
| Warranty | 3 Years |