LaCie Porsche Design P"9230. Hard drive capacity: 2000 GB, Hard drive interface: USB 3.0. Colour of product: Aluminium. Mac operating systems supported: Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard. Weight: 1 kg, Width: 120 mm, Depth: 190 mm. Data transfer rate: 5 Gbit/s, Minimum hard disk space: 600 MB