SEDNA - PCI-Express IEEE 1394b FireWire 3 Port Controller Card (2 External + 1 Internal) TI XIO2213 Chip set 1-Lane (x1) PCI-Express with transfer rate 2.5Gb/s Full Duplex channel Support 800 / 400 / 200 / 100Mbps transfer rate Compliant with 1394 Open Host Controller Interface (OHCI) specification Revision 1.1 and 1.2 draft Compliant with PCI-Express Revision 1.0a