Amazon.com: UGREEN Gigabit Ethernet PCI Express PCI-E Network Controller Card 10 100 1000Mbps RJ45 LAN Adapter Converter for Desktop PC : Electronics
Amazon.com: OKN 2.5GBase-T PCIe Network Adapter RJ45 LAN Controller up to 2500 Mbps PCI Express Gigabit Ethernet Card with Standard and Low-Profile Brackets Support Windows and Windows Server : Electronics
7 Port PCI USB Card Adapter - USB 2.0 Cards | Add-on Cards & Peripherals | StarTech.com
Detail of a PCI Ethernet Network controller card based on 21140-AF chip from Digital Corporation Stock Photo - Alamy