Toshiba 1TB 3.5" SAS 6Gb/s 7.2K 7200 RPM HDD Hard Disk Drive MK1001TRKB HDD3A02DZK51 7KXJR 07KXJR PH-07KXJR.Toshiba Model Number: MK1001TRKBDell Part Number: 7KXJR 07KXJR PH-07KXJRToshiba Part Number: HDD3A02DZK51