Description SPECIFICATION Features Engineered for mainstream surveillance systems WD AllFrame technology delivers optimizations for write-intensive, low bit-rate, high stream-count workloads typical to mainstream surveillance applications Supports up to 180TB/yr workload rate and up to 16 bays Capacity 2TB / 4TB / 10TB Category Hard Drive (HDD) Form Factor 3.5-Inch Connector SATA Compatibility Up to 64 HD cameras Up to 16 drive bays AllFrame firmware technology Interface SATA Transfer Rate up to 175MB/s Disk Speed (RPM) 5400 RPM Recording Technology CMR Cache Size 2TB: 64MB 4TB: 256MB Dimensions (L x W x H) 147mm x 101.6mm x 26.1mm Weight 2TB: 450gms 4TB: 570gms Operating Temperature 0°C to 65°C Non-Operating Temperature -40°C to 70°C
