Full Duplex Channel: The PCI Ex1 rate of PCI Ex1 to IEEE 1394A riser card adapter is 2.5G b/s, and it is a full duplex channel.
Compatible Devices: PCI Ex1 to IEEE riser card for DV camcorders, hard drives, removable drives, scanners, digital cameras and other devices 3
Ports: The IEEE 1394 riser card has 3 external (1394a) ports, allowing more 1394a devices to be easily connected to your computer.
Rate: PCI Ex1 to IEEE 1394A riser card adapter supports 400/200/100Mbps data rate.
Wide Compatibility: riser card is compatible with PCI Express version 1.0 a, compatible with IEEE 1394 to 1995, 1394a 2000 standards, and compatible with IEEE 1394 OpenHCI specification V 1.0 and V 1.1.