Q. Should I upgrade to a Mac Pro for more Firewire ports?
Why do I need Firewire and what is it?
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
Amazon.com: Black IEEE 1394 Firewire 800 to Firewire 400 Cable, 9 Pin/4 Pin Male/Male - 15 FT : Electronics