Seagate 1TB, SV35 Series. Hard drive capacity: 1000 GB, Hard drive interface: Serial ATA III, Hard drive speed: 7200 RPM. Power consumption (typical): 5.9 W. Width: 4" (101.6 mm), Height: 0.787" (20 mm), Depth: 5.79" (147 mm). Color of product: Black, Data transfer rate: 6 Gbit/s, Track density: 625Gb/in2