Mfr Part Number: WD40PURZ
Capacity: 4 TB
Rotational Speed: 5400 RPM
Cache: 64 MB
Interface: SATA3
Data Transfer Rate (Max):
Buffer to Host: 6 Gb/s
Host to/from Drive (Sustained): 150 MB/s
Shock:
Operating: 30Gs @ 2ms (read/write); 65Gs @ 2ms (read)
Non-operating: 250Gs @ 2ms
Acoustics:
Idle Mode: 25 dBA
Seek Mode: 26 dBA (average)
Power Management:
Read/Write: 5.1 W
Idle: 4.5 W
Standby: 0.4 W
Sleep: 0.4 W
Form Factor: 3.5 inch
Dimensions (WxLxH): 4.000 x 5.787 x 1.028 inch / 101.6 x 147.0 x 26.1 mm
Weight: 1.5 lbs / 0.68 kg
RoHS Compliant