Seagate OneTouch II 200GB FW800 8MB Ret, OneTouch II. Hard drive capacity: 200 GB, Hard drive rotational speed: 7200 RPM, Hard drive interface: USB 2.0, FireWire 800. Weight: 1380 g. Operating temperature range (T-T): 5 - 35 °C. Minimum system requirements: CD-ROM drive 128 MB RAM, Power requirements: 100-240 VAC, 47-63 Hz AC