Wired PCI Express 2.0 Ethernet 10 Gigabit Ethernet 20000 Mbit/s Internal Component for: PC Chipset: Intel X550AT Upgrade your server or workstation to 10G networking over copper, by adding a 10GBase-T / NBASE-T RJ45 portHeres a powerful and cost-effective solution for upgrading your server or workstation to 10 Gigabit Ethernet networking over copper. This PCI Express 10G NIC lets you add an Ethernet port to your server or desktop computer and access your network at multiple speeds: 10G, 5G, 2.5G 1G and 100Mbps.Reliable, high-performance connectivityThis 10G network card utilizes the Intel® X550-AT chipset, delivering the power, performance and enhanced capabilities you need for dependable network connections. Compliant with IEEE 802.3u/ab/an standards, the 1-port 10G card delivers a dependable way to upgrade or replace your existing network port, providing throughput capability of up to 10Gbps in each direction (20Gbps total). It connects easily through a single, four-lane (x4 or high