LaCie Rugged Triple. Hard drive capacity: 500 GB, Hard drive rotational speed: 7200 RPM, Hard drive interface: FireWire 800, USB 3.0. Data transfer rate: 110 Mbit/s. Colour of product: Orange. Mac operating systems supported: Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard. Weight: 0.26 kg, Width: 90 mm, Depth: 28 mm