WD Scorpio Blue 320 GB, SATA 3 Gb/s, 8 MB Cache, 5200 RPM

WD Scorpio Blue Mobile Hard Drives
320 GB, SATA 3 Gb/s, 8 MB Cache, 5200 RPM

Big capacity for portable computing.
WD Scorpio Blue 2.5-inch drives offer high-performance, low power consumption and cool operation, making them ideal for notebooks and other portable devices.

Interface:

SATA 3 Gb/s w/AdvFormat SATA 3 Gb/s SATA 1.5 Gb/s  PATA