TRENDnets 2.5GBASE -T PCIe Network Adapter, model TEG-25GECTX, converts a free PCI Express slot into a 2.5GBASE -T Ethernet port. The 2.5G network adapter includes advanced features, such as jumbo frame and VLAN tagging support. It is compatible with Windows® desktop computer designs, and includes both standard and low-profile brackets.