Simultaneous operation of multiple high-performance devices. Supports hot-swapping and plug-and-play connection of peripheral devices. Fully interoperable with FireWire and SB1394 implementation of IEEE 1394 standard. Works with types of FireWire 800 (1394b) and 1394a devices including portable drives, DV camcorders, digital cameras, CD-RW/DVD-ROM drives and other o/video devices. 1 x PCI-e controller card with transfer rate of 2.5 Gb/s full duplex channel. Supports provisions of IEEE P1394b Revision 1.33+. Compliant with PCI-e Revision 1.0a. Compliant with IEEE 1394 OpenHCI Specifications V1.1 and V1.2. Compliant with IEEE 1394-1995 for a high performance serial bus. Compliant with IEEE 1394a-2000 standard. Wide compatibility: Windows 8 / 7 / Vista / XP / 2000 / 98SE / Server 2003-2008 32/64-bit. Supports data transfer rates of 100 Mbps, 200 Mbps, 400 Mbps, and 800 Mbps. 1394b controller card complies with IEEE 1394b standard, transmission speed up to 800 Mbps, and also compliant with IEEE 1394-1995 and IEEE 1394a-2000. The PCI-e bus transmission speed of 2.5 Gbps, higher than the PCI bus, fully shows high-speed transmission performance of IEEE 1394b, and is backward compatible with devices at 400/200/100 Mbps transmission speeds. Color: black Material: PCB + metal Package contents: 1 x Controller Card 1 x Firewire Cable (cable color: transparent or black, random delivery; specific color cannot be requested) Only the above package content included; other products not included. Note: Light and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowed error is +/- 1-3 cm.