Iomega Desktop Hard Drive 160GB USB 2.0 - Silver Series. Hard drive capacity: 160 GB, Hard drive rotational speed: 7200 RPM, Hard drive interface: USB 2.0. Weight: 1295 g. Hard disk transfer rate: 480 Mbit/s, Minimum hard disk space: 65 MB, Minimum processor: 300 MHz/G4/G3/iMac