HDD 3.5" 2TB Western Digital WD Purple Surveillance SATA3 64MB WD23PURZ

Capacity: 2TB Form Factor: 3.5-Inch Connector: SATA Compatibility: Up to 64 cameras per drive for surveillance security systems with more than eight bays. Interface: SATA Transfer Rate: up to 175MB/s Disk Speed (RPM): 5400 RPM Recording Technology: CMR Cache Size: 256MB Dimensions (L x W x H): 5.79" x 4" x 1.03" Weight: 450gms Model Number: WD23PURZ 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