Seagate TDSourcing Desktop HDD ST2000DM001 - Hard drive - 2 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 64 MB
Seagate ST2000DM001 2 TB SATA 6.0 Gbps 3.5-inch Internal Hard Drive - 7200 RPM - 64 MB Cache