9-pin to 4-pin FireWire 800 (IEEE 1394b) cables provide increased bandwidth, speed and extended signaling distance (up to 328 feet). Connect to FireWire 800 devices and maintain backward compatibility with older FireWire connectors. FireWire 800 allows data transfers of 800Mbps, 1.6Gbps and 3.2Gbps over copper wire. Cable is 6 feet long.