HP MB2000FCWDF 2TB 7200RPM SAS 3,5" HDD 695507-002 ST2000NM0023
HP Model: MB2000FCWDF. Seagate Model: ST2000NM0023. This is aSAS enterprise/server hard drive, not a SATA desktop drive. The Seagate ST2000NM0023 model is listed as a 2TB 3.5" SAS 6Gb/s enterprise drive with 7200 RPM speed and 128MB cache.