The TP-Link TG-3468 is a simple, reliable way to add a Gigabit Ethernet port to a desktop PC, or to replace a faulty onboard LAN port. It plugs into a PCI Express slot and provides one 10/100/1000 Mbps RJ45 port, so a fibre or LTE router connection can run at full wired speed. Wake-on-LAN lets you power the PC on remotely across the network, which helps in offices and for home servers, and IEEE 802.3x flow control is supported in full-duplex mode. A low-profile bracket is included next to the standard full-height bracket, so the card also fits slim and mini-tower cases. TP-Link lists support for Windows XP through Windows 10. A status LED shows link activity. In the box: the TG-3468 card, the low-profile bracket, a resource CD and a quick installation guide.