Amazon.com: Yeworth 6FT Firewire High Speed IEEE 1394 Firewire 800 to Firewire 400 Cable, 1394B 800-400 IEEE 9 Pin Male to 4 Pin Male Cable for MacBook Pro, Mac Mini, iMac PC, Digital Cameras, SLR : Electronics
IEEE 1394 Cable 1394 6Pin Female to 1394b 9Pin Male Firewire 400 to 800 Cable | eBay
FireWire 800 to 400, 1394b to 1394a, 9 Pin Male to 4 Pin Male Cable, B — Tera Grand
5M Firewire 800 to 400 9 Pin to 4 Pin Cable Lead IEEE1394B IEEE1394 5 Metre Long 5060085464161 | eBay
IEEE1394 6 PIN Female to 9 PIN Male Converter Firewire 400 TO 800 Adapter 5055505534609 | eBay