Male FireWire 800 to Female FireWire 400 New Adapter Dongle – Elite Obsolete Electronics
Amazon.com: elago FireWire 400 to 800 Adapter (White) for Mac Pro, MacBook Pro, Mac Mini, iMac and All Other Computers : Electronics
Pearstone 6-pin FireWire-400 to 9-pin FireWire-800 Adapter
Belki OEM FireWire 800 Cable 2M IEEE 1394 9-pin to 9-Pin with 9/4-Pin Adapter | eBay
Thunderbolt To Firewire 800 Adapter Line Lightning Interface To Firewire 1394b - Speaker Accessories - AliExpress
FireWire 400 to 800 Adapter [2 Colors] – elago
0.3m FireWire 800 Cable - 4 Pin Male to 9 Pin Bilingual Male | $18
Newer Technology® : News Room : Press Release : NEWERTECH INTRODUCES FIREWIRE 800-400 ADAPTER FOR PLUG AND PLAY USE OF FIREWIRE 400 DEVICES WITH LATEST MACS
9-pin to 6-pin FireWire 800 - FireWire 400 cables 6ft.
Amazon.com: 4 Pieces Firewire IEEE 1394 6 Pin USB Adapter Female F to USB M Male Cable Converter Firewire 6 Pin to Male USB 2.0 Adapter for Printer, Digital Camera, Scanner, Hard Disk : Electronics
FireWire 800 BETA 9 Pin to 9 Pin Male To Male Cable 6Feet Black