Dell Wd 160GB 10K RPM 3Gbp/s SATA 2.5 Inch Hard Drive N963M WD1600HLFS-75G6U1 WD/Dell VelociRaptor 2.5" 160GB 10K 16MB Enterprise Drive WD1600HLFS 0N963M WD/Dell VelociRaptor 2.5" 160GB 10K 16MB Enterprise Drive WD1600HLFS 0N963M