WD Caviar GP 640GB

Peak hard drive editions of the Green Power, which is characterized by reduced operating consumption, vyzařovaným heat and noise.Disk implements technology kolmého minutes to allow entry of data plotnu perpendicular to the disk, data recording is denser and capacity many times higher than normal longitudinal minutes.16 MB cache ensures peak response when problems processing video, audio, graphics or computer games.The disc is designed for the modern Serial ATA II.
The parameters and specifications:
Type drive: 3.5 inches IDE Kolmý write to plotnu (perpendicular magnetic recording)
Savings functions:
IntelliPower
IntelliPark
IntelliSeek
Capacity:
640 GB
The speed of rotation:
5 400 / 7 200 RPM
Cache:
16 MB
Interface:
Serial ATA II
Data Rate:
Up to 3Gb / s
Access time:
An average of 8.9 ms
Noise:
Max.:27 dBA
Consumption:
Reading, write:7.5 V
Emergency:4 W
Sleep:0.3 V
Dimensions:
101.6 x 147 x 26.1 mm
Weight:
730 grams