Amazon.com: 10Gb PCI-E Network Card NIC Compatible for Intel X520-DA2(Intel E10G42BTDA), Dual SFP+ Port, with Intel 82599EN Controller, 10G PCI Express LAN Adapter Support Windows Server/Windows, Linux, Vmware : Electronics
Intel E10G42BTDA Server Adapter X520-DA2 10Gbps PCI Express 2.0 x8 2 x SFP+ Network Interface Cards - Newegg.ca