The TP-Link 10Gbps PCIe Network Card Adapter with CAT6A Ethernet Cable Model: TX401 is a high-speed network card designed for optimal performance. With a maximum data rate of 10 Gbps and a single port interface, this plug-in card is compatible with PCI Express x4, PCI, and PCI Express ports. The included CAT6A Ethernet cable ensures reliable and fast connectivity, making it an ideal choice for enhancing your computer's networking capabilities. Built by the trusted brand TP-LINK and manufactured in China, this network card adapter is a reliable and efficient addition to your computing setup.