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

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