Importer520 - FireWire 800 to 400 9 to 6 pin Cable (9pin 6pin) 6FT, IEEE-1394B Firewire 800 9-pin/6-pin Cable 6 FT Data Transfer Speeds: 400 Mbps Backward Compatible: Connects Firewire 800 devices to legacy 1394a ports Supports Plug n Play operation Hot Pluggable