STCUS1GC301AU2R - StarTech.com USB C to Dual Gigabit Ethernet Adapter with USB 3.0 (Type-A) Port - USB Type-C Gigabit Network Adapter - Use the USB-C port on your laptop to add LAN
STCST1000SPEXD4 - StarTech.com Dual Port Gigabit PCI Express Server Network Adapter Card - PCIe NIC - Add dual Gigabit Ethernet ports to a client, server or workstation through a PCI Express slot -
Amazon.com: StarTech.com USB 3.0 to Gigabit Ethernet Adapter for Windows and Mac- 10/100/1000 NIC Network Converter - New Version Available USB31000S2 (USB31000S) : Electronics
Plugable USB Type-C Gigabit Ethernet Adapter – Plugable Technologies