Toshiba DT01ACA200 2TB 3.5" 7200 RPM 64MB Cache SATA3 6.0 GB/s HDD Hard Disk Drive 661702-001.Toshiba Model Number: DT01ACA200HP Part Number: 661702-001Toshiba Compatible Part Number: HDKPC09H0A01 HDKPC09H0A02Specifications:Form Factor 3.5-inchInterface: SATA3 6.0 GB/sCapacity: 2TBCache: 64MBRPM: 7200 RPM