Iogear 160 GB Firewire/USB 2.0 Hard Drive (GHD135C160) The Firewire interface supports data transfer rates of up to 400 Mbps Backward compatible with USB 1.1 specifications USB 2.0 interface, supporting high speed data transfer rates of up to 480 Mbps Hot swappable, Plug-n-Play Compact size, perfect for the desktop professional