The TP-LINK TG-3468 1000mbps Gigabit Network Adapter is a wired network card with a PCIe x1 expansion card form factor. It has a single port with a maximum data rate of 1 Gbps, making it ideal for high-speed network connectivity. The external interfaces are PCI Express, providing easy integration with computers and networking systems. The model TG-3468 from TP-LINK offers reliable and efficient network performance for home or office use.