TRENDnet's TEG-PCITXR 32-bit 10/100/1000Mbps Copper Gigabit Ethernet adapter is a high-bandwidth network adapter that auto-senses 10/100/1000Mbps connection speed half/full-duplex modes and MDI-X media type. It includes the latest VLAN tagging to efficiently utilize network bandwidth for maximum data throughput. With its 2000Mbps bandwidth capacity TRENDnet's TEG-PCITXR is ideal for high traffic Power Server and Video-Conferencing Workstation.