Texas Instrument Firewire Chipset XIO2200 Chipset 2-ports FireWire 1394a with 400Mb/s Compliant with ExpressCard/34 standard IEEE 1394-1995 Standard compliant, for High Performance Serial Bus and P1394A Supplement 4.0 1394 OpenHCI Specification V1.0 and V1.1 compliant Data transfer rate: 100/200/400 Mbps Fully plug & play and hot plug supported For Windows 98SE/Me/2000/XP/XP 64-bit/Vista