WD 22TB Purple Pro 3.5″ SATA 6Gb/s 7200rpm 512MB HDD drive

The WD WD221PURP from the Purple Pro Series is designed for the most demanding video surveillance systems and AI analytics. The drive offers 22 TB of capacity, SATA 6 Gb/s, 7200 RPM and 512 MB of cache. It is designed for continuous 24/7 operation with a workload of up to 550 TB/year. AllFrame AI technology reduces frame loss, supports up to 64 HD cameras and 32 AI streams, optically saves power and protects data in multi-disk systems. MTBF is 2.5 million hours.

Specifications:
Model: WD221PURP
Capacity: 22 TB
Design: 3.5″
Interface: SATA 6 Gb/s
Rotational Speed: 7200 RPM
Cache Memory: 512 MB
24/7 operation: Yes
Workload: up to 550 TB/year
Supported HD cameras: up to 64
Supported AI streams: up to 32
Recording Technology: CMR
AllFrame AI: Yes
Mean Time Between Failure (MTBF): 2,500,000 hours
Dimensions (L × W × H): 147 × 101.6 × 26.1 mm
Weight: Approximately 690 g