HDD 3.5″ 12TB Western Digital WD Purple Pro Surveillance SATA3 7200rpm 256MB WD121PURP

Specifications
– Mfr Part Number: WD121PURP
– Capacity: 12 TB
– Rotational Speed: 7200RPM
– Cache: 256 MB
– Interface: SATA 6Gb/s
– Recording Technology: CMR
Data Transfer Rate (Max)
– Buffer to Host: 6 Gb/s
– Host to/from Drive (Sustained): 245 MB/s
Shock
– Operating: 30Gs @ 2ms (read/write); 65Gs @ 2ms (read)
– Non-operating: 250Gs @ 2ms
Acoustics
– Idle Mode: 20 dBA
– Seek Mode: 29 dBA (average)
Power Management
– Read/Write: 6.6 W
– Idle: 5.6 W
– Standby: 0.6 W
– Sleep: 0.6 W
– Form Factor: 3.5 inch
– Dimensions (WxLxH): 101.6 x 147.0 x 26.1 mm
– Weight: 0.66 kg
– RoHS Compliant