Fujitsu Limited 2.5" 73GB SAS 3Gb/s 10K 10000 RPM HDD Internal Hard Drive MBB2073RC CA06731-B10300DL UP937 0UP937 PH-0UP937.Fujitsu Model Number: MBB2073RCFujitsu Part Number: CA06731-B10300DLDell Part Number: UP937 0UP937 PH-0UP937