IEEE-1394 (FireWire) - Absolute Beginner's Guide to A+ Certification [Book]
2 Port 1394B Firewire and1 Port 1394A PCI-e 1.0 x1 Card - SD-PEX30009
Amazon.co.jp: PCIe Firewire Card for Windows 10, IEEE 1394 PCI Express Adapter Controller 3 Ports (2 x 6 Pin and 1 x 4 Pin), for Windows 10 with Thin Bracket and Cable,
IEEE 1394 - Wikipedia
Amazon.com: LinksTek 4-Ports PCIE Firewire 400 Card for Desktop PCs-IEEE 1394A Interface-3X 6Pin and 1X 4Pin 1394A Ports-with 4Pin-6Pin 1394A Cables and Low-Profile Bracket (PCIE-1394A) : Electronics
STL F-301 FireWire 1394 A+B Combo PCIe Card
Firewire Card Adapter 1394A PCI-e 1X IEEE 4 Port (3+1) With 6 To 4 Pin Cable | eBay
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