Western Digital WD Caviar SE 40 GB WD400JB

Weight: 600 g
Brand: Western Digital
Description: Capacity: 40 GB, form factor: 3.5, purpose: desktop, type: HDD, rotation speed: 7200 rpm, interfaces: IDE
Width: 101.6
Height: 26
Interfaces: IDE
Power consumption: 9.5 W
Type: HDD
Purpose: For desktop
Length: 147 mm
Capacity: 40 GB
Rotational speed: 7200 rpm
Form Factor: 3.5"
Idle noise level: 35 dB
Operating noise level: 39 dB
Access time track to track: 2 ms
Buffer volume: 8 MB
Average access time, read: 8.9 ms
Average Latency: 4.2ms
Shock resistance at work: 20 G
Storage shock resistance: 350 G
Max. interface speed: 100 MB/s
Full stroke access time: 21 ms
Average access time, write: 10.9 ms
Number of heads: 2