Quad Port 10/100/1000Mbps Gigabit PCI-E NIC Network Card for PC, RTL8111H Chip, PCI-Express 2.0 X1, RJ45 LAN Port
Startech .com Mini PCI Express Gigabit Ethernet Network Adapter NIC CardAdd a Gigabit RJ45 port through a Mini PCI Express slotmini pci... ST1000SMPEX - Corporate Armor
Amazon.com: 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 : Electronics