Product Detail 5,400 RPM spindle speed 150 MB/sec data transfer rate Serial ATA interface 8 MB buffer 160 GB storage capacity . The "Fujitsu Mobile MHY2160BH - Hard drive - 160 GB - internal - 2.5 - SATA-150 - 5400 rpm - buffer: 8 MB" is best product for you. We recommended Fujitsu Mobile MHY2160BH - Hard drive - 160 GB - internal - 2.5 - SATA-150 - 5400 rpm - buffer: 8 MB