Western Digital WD Caviar Green 640 GB WD6400AARS

Weight: 600 g
Brand: Western Digital
Description: Capacity: 640 GB, form factor: 3.5", purpose: desktop, type: HDD, interfaces: SATA 3Gb/s
Width: 101.6
Height: 25.4
Interfaces: SATA 3Gb/s
Power consumption: 3.7 W
Type: HDD
Purpose: For desktop
Length: 147 mm
Capacity: 640 GB
Form Factor: 3.5"
Idle noise level: 23 dB
Operating noise level: 27 dB
Buffer volume: 64 MB
Shock resistance at work: 30 G
Storage shock resistance: 300 G
Max. interface speed: 300 MB/s