Intel X550 10GBASE-T Dual Port NIC | E-shop | Hacom.sk
10G NIC Manufacturer, X520, X540, X550, XL710 - 10Gtek
Dell Intel X550-T4 Quad Port RJ45 10Gb Network Daughter Card
Amazon.com: 10Gb PCI-E NIC Network Card, Dual Copper RJ45 Port, with Intel X550-AT2 Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Linux/ESX, Compare to Intel X550-T2 : Electronics