brand new and high quality Feature: Simultaneous operation of multiple high-performance. Supports Hot-swapping and Plug-n-Play Connection of Peripheral Devices. Works with Various Types of FireWire 800 (1394b) and 1394a Devices Including Portable Hard Disk, DV Camcorder, Digital Camera, CD-RW or DVD-ROM Drive and Other Audio or Video Devices. 1-Lane (x1) PCI-Express with Transfer Rate 2.5Gb or s Full Duplex Channel. Support Provisions of IEEE P1394b Revision 1.33and Compliant with PCI-Express Revision 1.0a Compliant with IEEE 1394 OpenHCI Specifications V1.0 and V1.1 Compliant with IEEE 1394-1995 for a High Performance Serial Bus Compliant with IEEE 1394a-2000 Standard Fully Backward Compatible to 1394a Specification Plug and for play, no driver required. Specifications: Ports: 2x 6-pin 1x 4-pin Supports Data Transfer Rates: 100Mbps or 200Mbps or 400Mbs or 800Mbp Material: Metal Baffle Length: approx.120mm or 4.72in Color: As pictures shown Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Content: 1 x Chipset Card 1 x Firewire Cable (other accessories demo in the picture is not included.)