PCI Express x1 Quad Port Copper Gigabit Network Adapter Intel I350AM4 Based
Amazon.com: PCI Gigabit Network Adapter with Intel Chipset 82546 Dual RJ45 Copper Port 10/100/1000 mbps 32 Bit Gigabit 8492MT PCI Server Ethernet Network Card NIC: Electronics
Amazon.com: 10Gb PCI-E NIC Network Card, Dual Copper RJ45 Port, PCI Express Ethernet LAN Adapter Support Windows Server/Windows/Linux/ESX, Compare to Intel X540-T2: Computers & Accessories
Mini PCI-e Gigabit Ethernet LAN Controller Card w/ RJ45 Port Bracket, AC-MPN01 | eBay
EDUP Gigabit Ethernet PCI Express PCI-E Network Card 10/100/1000Mbps RJ45 LAN Adapter Converter for Desktop PC - Newegg.com
China X540-T2 10gbps Dual Port RJ45 PCI-E Ethernet Network Card - China X540-T2 and Ethernet Network price