This FireWire® Adapter from Cables To Go converts a 6-Pin Male connector to a 4-Pin connector. It is ideal for use with notebooks and other systems with a 4-Pin FireWire port. Provides the quality you need to achieve high-speed performance you expect from your IEEE-1394 devices. Designed to be 100% compatible with Apple FireWire®, Sony iLink® and all other IEEE-1394 peripherals.