WESTERN DIGITAL 2.5" Scorpio Blue 640GB 8MB cache with Advanced Format

Reliable 2.5 "hard drive with high capacity 640 gigabytes is intended primarily for laptops and portable data banks.It is equipped with a buffer size of 8 MB and its access time is 12 ms.Speed \u200b\u200bof 5400 revolutions per minute, make this drive to a faster class 2.5-inch drives.Low power consumption ensures greater reliability and longer reliability.Connecting to the device is enabled through the SATA II interface.
The drive is very quiet thanks to the technology and WhisperDrive SoftSeek algorithm for faster read and write, regardless of speed.Excellent ShockGuard technology protects the drive from shocks and tilting.Along with technology DuraStep Ramp, which locks the heads in a safe position when idle disk, the maximum protection of stored data.The case is made up of non-flexible stainless steel that can withstand high pressure well.
Parameters of the specification:
Capacity: 640 gigabytes
Speed:
5400 rpm./ Min
Cache:
8 megabytes
Access time:
12 ms
Interface:
SATA II
Noise:
26 dBA
Dimensions:
100.2 x 69.85 x 9.5 mm
Weight:
117 g
Consumption:
Read/write:2.5 W
At rest:0.85 W
Sleep mode:0.25 W
Sleep:0.1 W
Working temperature:
0 ° - 60 ° C