Amazon.com: High Speed PCI-e 1X IEEE 1394A 4 Port(3+1) Firewire Card Adapter with 6 Pin to 4 Pin IEEE 1394 Cable for Desktop PC : Electronics
Fixing FireWire (IEEE 1394) Problems in Windows 10 and 11. Legacy Firewire Driver, Microsoft Firewire OHCI Legacy Drive, Firewire PCI and PCI E cards and how to install them. David Knarr