Hitachi 750GB SATA 2.5 INCH 8MB CACHE Notebook HDD H2T750854S Hitachi/HGST J34282 H2T750854S 750GB SATA 2.5" 5400RPM Hard Drive 8MB 3.0Gbps Hitachi/HGST J34282 H2T750854S 750GB SATA 2.5" 5400RPM Hard Drive 8MB 3.0Gbps