Ports: 2x 1394B firewire ports, 1x 1394A firewire port, 1x 1394A firewire internal header (Shared Port)
1-Lane (x1) PCI-Express with transfer rate 2.5Gbps Full Duplex channel
Compliant with PCI-Express Revision 1.0a
Support provisions of IEEE Standard P1394b-2002
Compliant with 1394 Open Host Controller Interface (OHCI) specification Revision 1.1 and 1.2 draft