4+1 USB 2.0 Firewire 1394 Ports Combo Pci Card Feature two connectivity solutions in one Ideally for connect digital cameras, digital camcorders, scanners, and other USB and FireWire devices 4+1 USB 2.0 Ports; backward compatible with USB 1.1 Supports up to 127 USB devices simultaneously USB 2.0 transfer rates of up to 480 Mbps