CHIEFMAX Hi-Speed USB 2.0/FireWire Combo PCI Card USB 2.0: 2 External + 1 Internal Ports, Fully Plug-N-Play compatible, Support High-Speed(480 Mbps), Full-Speed(12 Mbps) and Low-Speed(1.5 Mbps), Fully compliant with USB 1.1 and 2.0 Firewire 1394: 2 External + 1 Internal Ports,FireWire complies with 1394a & Open Host Controller, Interface (OHCI) 1.1 specifications, FireWire supports up to 63 devices in peer-to-peer configuration, Package contents: One (1) Combo PCI Card, One (1) 6-pin to 4-pin FireWire/1394 cable, One (1) drivers CD Supports Windows?98SE/ME/2000/XP Fully Plug-N-Play compatible