WD Scorpio Blue, Mobile Hard Drives, 640 GB, SATA 3 Gb/s, 8 MB Cache, 5400 RPM, original packing, factory selaed with 3 years warranty.

With available SATA or EIDE interfaces, WD Scorpio Blue drives offer high-performance, low power consumption, and cool operation, perfect for notebooks and other portable devices. Pick the drive that suits your needs with the confidence in knowing that all WD Scorpio Blue drives are built to the highest standards of quality and reliability.