Iomega eGo Rugged Portable Hard Drive, FireWire 400/USB 2.0, 250GB, Jet Black - 34158 Box Contents - Iomega EGO Black 250GB Portable Hard Drive, USB 1.1/2.0 cable, FireWire 400 (1394a) cable, 1-Year Warranty 250GB Hard Drive Capacity Preformatted and hot plug-and-play Compatible with PC and Mac USB 2.0/1.1 compatible