IEEE 1394a FireWire 6-pin Female to 6-pin Female Adapter
Cable USB MALE To Firewire Plug To Mini 4-Pin To Firewire Adaptor for Peripheral Devices That Are Compatible Only with This TYPE of Adaptor - Walmart.com
1 Piece Female Connector 6 Pin firewire IEEE 1394 for Servo Motor EncoJKE | eBay