PCIe 3.0 x4 1-Port RJ45 10G Server NIC — X550 Chipset, PCI-E 4x, 10/100/1000/10G Mbps

Single-port RJ45 10G server LAN adapter powered by the X550 chipset. Installs in a PCIe 3.0 x4 slot (pci-e 4x) and delivers wired Ethernet connectivity for servers and workstations. Supports 10/100/1000/10G/Mbps speeds for backward compatibility with 1GbE and legacy networks while providing up to 10Gbps performance over copper.