This 3-port FW800 PCIe Card from SIIG is the perfect way to add incredible versatility to your computer. With FireWire 800 connectivity, you can download video from DV recorders, transfer data to and from external hard drives, and stream incoming multichannel audio from interfaces at extraordinary rates (up to 800Mbps). The 3-port FW800 PCIe Card works with PCIe slots of various lane widths and features two 9-pin IEEE 1394b FireWire 800 ports and one 6-pin IEEE 1394b FireWire 400 port, giving you plenty of connection options.