HDD WD 22TB WD221PURP 7200RPM 512MB Purple Pro

Capacity 22TB Form Factor 3.5-Inch Connector SATA Interface SATA Transfer Rate up to 265MB/s Disk Speed (RPM) 7200 RPM Recording Technology CMR Cache Size 512MB Warranty 5-Year Limited Warranty Dimensions (L x W x H) 5.79" x 4" x 1.03" Weight 670gms Model Number WD221PURP Operating Temperature 0°C to 65°C Non-Operating Temperature -40°C to 70°C Certifications BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL Product Features Engineered for advanced AI-enabled recorders, video analytics appliances, deep-learning servers, and cloud-based storage, including RAID and JBOD Designed with tarnish-resistant components for harsh environments and with additional robustness for multi-bay enclosures Supports up to 550TB/yr workload rate Compatibility Up to 64 single-stream cameras 22TB Storage Capacity 3.5" Form Factor SATA III 6 Gb/s Interface 512MB Cache 7200 rpm Data Transfers up to 265 MB/s 600,000 Load/Unload Cycles 550TB per Year Workload Rating Designed for 24/7 Surveillance Supports up to 64 HD Cameras