FireWire 800 (FireWire 1394b) is the new version of the popular FireWire interface which doubles the throughput of the original IEEE-1394a FireWire interface from 400Mbps to 800Mbps.; Twisted pair construction and triple shielding reduces cross talk and maximizes the data transfer rate.; Fast data transfers, rated up to 800Mbps (limited by device/port speed).; Meet FireWire 800 and 1394b specifications.; Plug-and-Play, hot-swap compatible, allows connection and disconnection of FireWire devices without shutting down the computer.