Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 Port (SD-PEX24041) - Newegg.com
2.5g/1g 4 Port Pcie Rj45 Lan 10/100/1000/ 2500mbps Realtek Chip Quad Server Network Card 2.5 Gigabit Ethernet Wired Game Nic - Network Cards - AliExpress
Amazon.com: TP-Link 10/100/1000Mbps Gigabit Ethernet PCI Express Network Adapter Card (TG-3468) for PC, Win10/11 supported, Green : Electronics