Iocrest Pcie X4 4 Ports Gigabit Ethernet Network Card 10/100/1000mbps Quad Nic Realtek 8111h Chips For Pc Server - Network Cards - AliExpress
PCIe to 4-Port Gigabit Ethernet Adapter Realtek RTL8111 Chipset | ZimaBoard Official Store
StarTech.com 4-Port PCI Express Gigabit Network Adapter Card - Quad-Port PCIe Gigabit NIC - Add four Gigabit Ethernet ports to a client, server or workstation through one PCI Express slot - 4-Port