Amazon.com: ELIATER PCIe Firewire Card for Windows 10, IEEE 1394A PCI Express Controller 4 Ports(3 x 6 Pin and 1 x 4 Pin), 1394a Firewire 400 Adapter for Windows 7/8/11/Mac OS with
PCI-E To 1394A Card (FIREWIRE-A 400)
PCIE PCI-E Firewire IEEE 1394 2+1 3 Port Card Work With Windows 7 32/64 New | eBay
GNU / Linux Firewire Card | ThinkPenguin.com
nanoFlame - IEEE-1394 FireWire controller for mini PCI Express - Advanced Micro Peripherals - PC104, miniPCIe, CompactPCI Serial, XMC, VPX - Frame Grabbers, Codecs, Video Streaming, Signal Conversion
StarTech.com 2-Port PCI Express Serial Card, Dual Port PCIe to RS232 (DB9) Serial Interface Card, 16C1050 UART, Standard or Low Profile Brackets, COM Retention, For Windows & Linux - PCIe to Dual
nanoFlame - IEEE-1394 FireWire controller for mini PCI Express - Advanced Micro Peripherals - PC104, miniPCIe, CompactPCI Serial, XMC, VPX - Frame Grabbers, Codecs, Video Streaming, Signal Conversion
StarTech.com 2-port 10Gbps USB C PCIe Card Adapter - USB 3.1 Gen 2 Type-C PCI Express Expansion Add-On Card - Windows, macOS, Linux - USB C PCI Express card w/ Multiple INs