Amazon.com: HTS725050A9A364, PN 0A73295, MLC DA3247, Hitachi 500GB SATA 2.5 Hard Drive : Electronics
Amazon.com: Hitachi Travelstar 7K500 500GB SATA / Serial ATA 2.5 Inch Notebook Hard Drive, 7200RPM 16MB, HTS725050A9A364 0A72335 Refurbished : Electronics