The 3-Port FireWire-800 and FireWire-400 PCI Host Card from SIIG is an expansion card that adds two 9-pin FireWire-800 ports and one 6-pin FireWire-400 port to your computer. The perfect solution for connecting your FireWire devices to your computer, the card installs into an open PCI slot. The FireWire-800 bus supports data transfer bandwidth of 100 MB/sec, allowing you to connect digital video cameras and external hard drives to your computer. This is an excellent solution for adding FireWire-800 capability to your computer.