LaCie MOBILITY COMBO PCCARD USB2.0&FW/2 USB2.0 PORT/1 FW400/1 I-LINK. Data transfer rate: 400 Mbit/s. Data link protocols: IEEE 1394a & USB 2.0, Platform: PC/Mac, Minimum system requirements: 400MHz-compatible processor or greater; Apple G3 processor or greater Available CardBus slot