Brand New and High Quality Function: Simultaneous operation of multiple high-performance devices. Supports Hot-swapping and Plug-n-Play connection of peripherals. Works with various types of FireWire 800 (1394b) and 1394a devices, including portable hard drives, DV camcorders, digital cameras, CD-RW/DVD-ROM drives, and other audio/video devices. 1-Lane (x1) PCI-Express with a transfer rate of 2.5Gb/s Full Duplex Channel. Supports the provisions of IEEE P1394b Revision 1.33+ Compatible with PCI-Express Revision 1.0a Compatible with IEEE 1394 OpenHCI Specifications V1.0 and V1.1 Compatible with IEEE 1394-1995 for a high-performance serial bus Compatible with IEEE 1394a-2000 Standard Fully backward compatible with the 1394a specification Plug and play, no driver required. Specifications: Ports: 2x 6-pin 1x 4-pin Supports data transfer rates: 100Mbps/200Mbps/400Mbs/800Mbp Material: Metal Baffle Length: Approx. 120mm/4.72in Color: As pictures show Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. Please make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Chipset Card 1 x Firewire Cable (other accessories demo in the picture is not included.)