Mini PCIe dual copper port Gigabit Ethernet card (based on Intel main control)
Shop | StarTech.com USB-C to Dual Gigabit Ethernet Adapter with USB 3.0 (Type-A) Port - USB Type-C Gigabit Network Adapter (US1GC301AU2R) - network adapter - USB-C - Gigabit Ethernet x 2 + USB 3.0
USB-C to Gigabit Ethernet Network Adapter Mac & PC Compatible - Black
Amazon.com: Dual-Port PCIe Gigabit Network Card 1000M PCI Express Ethernet Adapter with Intel 82575/82576 Two Ports LAN NIC Card for Support PXE for Windows/Windows Server/Linux/Freebsd /DOS with Low Profile : Electronics
5 8 Port 1000mbps Gigabit Network Switch Ethernet Smart Switcher High Performance Rj45 Hub Internet Splitter - Network Switches - AliExpress