Specifications Capacity 24TB Technologies AllFrame AI, OptiNAND, WDDA Model Number WD241PURP Recording Technology CMR Interface SATA Connector SATA Form Factor 3.5-Inch Transfer Rate up to 287MB/s Disk Speed (RPM) 7200 RPM Cache Size 512MB Endurance (TBW) 550TB/year Warranty 5-Year Limited Warranty Operating Temperature 0°C to 65°C Non-Operating Temperature -40°C to 70°C Dimensions (L x W x H) 147mm x 101.6mm x 26.1mm Weight 690gms Certifications BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL Use Cases Smart Video Surveillance Compatibility Up to 64 single-stream cameras Additional Models 8TB, 256MB WD8002PURP 10TB, 512MB WD102PURP 12TB, 512MB WD122PURP 14TB, 512MB WD142PURP 18TB, 512MB WD181PURP 22TB, 512MB WD221PURP 24TB, 512MB WD241PURP 26TB, 512MB WD260PURP