Dynex Firewire 800 9-to-4 Pin Cable 9-pin to 4-pin cable Lets you connect a 4-pin FireWire 400 device to a 9-pin FireWire 800 port. Data transmission rate Up to 400 Mbps for quick signal transfer 6' length Makes it easy to connect to a front or rear FireWire por PC or Mac compatible For versatile connection option