Specifications: PCI Specification v.2.2 compliant Fully Plug-N-Play compatible Supports Windows? 98SE/ME/2000/XP/Vista or later Supports Mac OS X or later Hi-Speed USB 2.0 Features Three (3) 480Mbps Hi-Speed USB 2.0 ports Two (2) external and one (1) internal connectors USB Specification v.1.0/1.1/2.0 compatible (data transfer rate at 1.5/12/480Mbps) USB complies with OHCI (Open Host Controller Interface) and EHCI (Enhanced Host Controller Interface) Hi-Speed USB 2.0 is fully compatible with original USB system, peripherals and cables USB supports up to 127 devices in peer-to-peer configuration Idea connection for digital cameras, scanners, printers, external CD writers, hard disk drives, and etc. FireWire/1394 Features Three (3) 400Mbps FireWire/IEEE 1394 ports Two (2) external and one (1) internal connectors FireWire complies with 1394a & Open Host Controller Interface (OHCI) 1.1 specifications FireWire supports up to 63 devices in peer-to-peer configuration Idea connection for digital camcorders, external DVD writers, hard disk drives, and etc. PC Requirements: PC with 64MB of RAM and 300MHz or faster processor One available PCI slot Windows? 98SE/ME/2000/XP/Vista or later Mac Requirements: Power Mac G3 and above with Mac OS X or later One available PCI slot One (1) Combo PCI Card One (1) 6-pin to 4-pin FireWire/1394 cable (6-feet) One (1) Ulead VideoStudio video editing software One (1) drivers CD