LaCie Hard Drive, Design by F.A. Porsche 320GB. Hard drive capacity: 320 GB, Hard drive rotational speed: 7200 RPM, Hard drive interface: USB 2.0. Weight: 900 g, Width: 112 mm, Depth: 188 mm. Data transfer rate (max): 272 Mbit/s, Minimum processor: Intel Pentium II 350MHz/ iMac, Power Mac G3/G4/G5, Minimum RAM: 32 MB