10Gtek 10Gb PCI-E NIC Network Card, Dual Copper RJ45 Port, with Intel X540 Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Windows/Linux/ESX, Compare to Intel X540-T2
Elfcam® - 10Gb Network Card in 2x RJ45 with Intel X540-T2 - X540 Chip, 10Gb PCI Express x8 LAN Adapter, 10Gb NIC for Windows Server, Windows 7/8/10, Linux