DescriptionThis is a PCI expansion card that adds 4 IEEE 1394 (FireWire) ports to a desktop computer, enabling high-speed connections for devices like digital cameras, external hard drives, video capture equipment, or audio interfaces. It is used in PC towers to expand FireWire connectivity via the motherboard's PCI slot. Removed from a working computer; in excellent used condition with normal wear but fully intact, no visible damage to the PCB, VIA VT6306 controller chip, capacitors, connectors, or bracket ports. Fully tested and recognized FireWire devices properly before removal. Relevant specs include green PCB with VIA VT6306 controller, 4 external FireWire 400 ports (6-pin), PCI 32-bit interface, RoHS compliant, supports 400/200/100 Mbps speeds (compatible with Windows XP/Vista/7 and older macOS systems—buyer to verify exact fit via motherboard specs). Note: No OEM part number stamped; identified via VIA VT6306 chip and board layout, accuracy unsure if exact match to specific brand variant.