IEEE 1394 Firewire 4 Pin 3 Ports High Speed PCI Card for PC | eBay
FireWire 3-Port PCI i/e
USB to FireWire converter
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
Device Object Example for an IEEE 1394 Controller - Windows drivers | Microsoft Learn
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