Seagate BARRACUDA 7200.7 200GB. Hard drive interface: Ultra-ATA/100, Hard drive capacity: 200 GB, Hard drive speed: 7200 RPM. Weight: 635g. Dimensions (WxDxH): 101.6 x 146.99 x 26.035 mm, Data transfer rate: 0.1 Gbit/s, Compatible operating systems: all OS