2.5Gbps PCI Express Network Adapter RJ45 to PCIe Card RTL8125 NIC for Desktop PC | eBay
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Pcie X1 Rj45 Server Gigabit Network Card Rtl8111c Single Port 1000m Ethernet Adapter Card Network C | Fruugo NO
Amazon.com: Vogzone 1G NIC Gigabit PCI-e Network Card Server Adapter with Realtek RTL8111H Chipset Compatible with Windows Server/Linux/VMware, Single RJ45 Port, 10/100/1000Mbps, PCI-Express X1 : Electronics