In an attempt to get access to content on my old MiniDV cam tapes, I attempted this long shot of an adapter hell... It's a Firewire 400 cable, to a Firewire 800
Amazon.com: Toptekits USB Male to FireWire IEEE 1394 6 Pin Female Adapter : Electronics
1pcs Firewire Ieee 1394 6 Pin Male To Usb 2.0 Male Adaptor Convertor Cable Cord 1.5m 5ft 150cm - Pc Hardware Cables & Adapters - AliExpress