Padarsey PCIe 3 Ports 1394A Firewire Expansion Card, PCI Express (1X) to External IEEE 1394 Adapter Controller (2 x 6 Pin + 1 x 4 Pin) with Low Profile Bracket for Desktop PC and DV Connection

1-Lane (x1) PCI-Express with transfer rate 2.5Gb/s full duplex channel, 3x External Ports (2 * 6 Pin + 1 * 4 Pin), Compliant with PCI-Express Revision 1.0a. Support 400/200/100Mbps data transfer rate, Compliant with IEEE 1394 OpenHCI Specifications V1.0 and V1.1, Attention: Don't Support hot-plugging. Before installation, Turn off the power and then plug in the power cord.