Western Digital WD Caviar SE 250 GB WD2500JD

Weight: 730 g
Brand: Western Digital
Description: Capacity: 250 GB, form factor: 3.5, purpose: for desktop computer, type: HDD, rotation speed: 7200 rpm, interfaces: SATA 1.5Gb/s
Width: 101.6
Height: 26
Interfaces: SATA 1.5Gb/s
Power consumption: 9.5 W
Type: HDD
Purpose: For desktop
Length: 147 mm
Capacity: 250 GB
Rotational speed: 7200 rpm
Form Factor: 3.5"
Idle noise level: 34 dB
Operating noise level: 36 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: 65 G
Storage shock resistance: 250 G
Max. interface speed: 150 MB/s
Full stroke access time: 21 ms
Average access time, write: 10.9 ms
Number of heads: 6