SEAGATE ST3000DM001 Barracuda 3TB 7200 RPM 64MB cache SATA 6.0Gb/s 3.5" internal hard drive (Bare Drive) Bare Drive SEAGATE ST3000DM001 Barracuda 3TB 7200 RPM 64MB cache SATA 6.0Gb/s 3.5" internal hard drive (Bare Drive) Bare Drive