Sonnet FireWire 400 to 800 Adapter (FAD-824) 9-pin male (FW800) to 6-pin female (FW400) connector adapter Works with standard 6-pin male FW400 cables Connect legacy FireWire 400 devices to FireWire 800 ports IEEE 1394 compliant Take advantage of the latest peripheral devices with data transfer rates up to 800 Mbps