WESTERN DIGITAL WD3200BPVT Scorpio Blue 320GB 5400 RPM 8MB cache SATA 3.0Gb/s 2.5 internal notebook hard drive (Bare Dri Western Digital Hard Drive Western Digital WD3200BPVT WESTERN DIGITAL WD3200BPVT Scorpio Blue 320GB 5400 RPM 8MB cache SATA 3.0Gb/s 2.5 internal notebook hard drive (Bare Drive)