10Gb PCI-E Network Card NIC Compatible for Intel X540-T2, Dual RJ45 Copper Port, with Intel X540-BT2 Controller, PCI-E X8, 10G PCI Express LAN.

Ultra Fast Speed Dual copper RJ45 ports(100Mb E/1Gb E/10Gb E) let you connect to network cable and upgrade your ethernet speed to 10Gb/s (PCI Express* 2.1. 5.0 G T/s X8 Lane fits for both PCI-E X8 and PCI-E X16 slots Stable Performance Equipped with the original Intel ethernet controller X540-BT2 which effectively prevents packet loss, makes the servers more stable