The TP-Link TX401 10 Gigabit PCI Express Network Adapter provides superior speed and reliability for your network. Boasting 10 Gbps data transfer rates and backwards compatibility with Fast Ethernet and Gigabit Ethernet, it can be used with the included CAT6A cable and low-profile and full-height brackets for wide system support—including Windows 11/10/8.1/8/7, Windows Servers 2019/2016/2012 R2, and Linux.