Western Digital 1TB Se 1000GB Serial ATA III hard disk drive

Western Digital 1TB Se. Hard drive capacity: 1000 GB, Hard drive interface: Serial ATA III, Hard drive speed: 7200 RPM. Power consumption (read): 6.2 W, Power consumption (write): 6.2 W, Power consumption (idle): 4.6 W. Width: 4" (101.6 mm), Height: 1.03" (26.1 mm), Depth: 5.79" (147 mm)