Amazon.com: Syba Low Profile PCI-Express Firewire Card with Two 1394b Ports and One 1394a Port (2B1A), TI Chipset, Extra Regular Bracket SD-PEX30009 : Electronics
1 Set Pci-e 1x Ieee 1394a 4 Port(3+1) Firewire Card Adapter 1394 A Pcie With 6 Pin To 4 Pin Ieee 1394 Cable For Desktop - Add On Cards & Controller Panels - AliExpress
4 Port PCI 1394a Firewire Card - Showtime Computer
Delock Products 89153 Delock PCI Express Card > 2 x external FireWire B + 1 x external FireWire A
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