Syba 2 Port 1394A Firewire PCI-e x1 Card Compliant with System Management Bus Specification Revision 1.1 Compliant with provision of IEEE Std 1394-1995 for a High-Performance Serial Bus and IEEE Std 1394a-2000. Compliant with 1394 Open Host Controller Interface (OHCI) Release 1.1 JMB38x Chipset Ports:2x External Ports 1x 9-pin Header(Share with the Port on Top)