$44 5G M.2 to Ethernet and USB converter takes M.2 5G PCIe

Waveshare "5G M.2 to Gigabit Ethernet converter, 5G M.2 to USB3 converter" is a single device designed to easily and cheaply add 5G connectivity to a LAN

USB to Mini PCI-E Adapter with Dual SIM Card Slots

USB to M.2 Key B 4G 5G Modem Adapter with Dual SIM Card Slots

M.2 to USB 3.0 Adapter 3G / 4G / 5G LTE Module Computer Components with 2 Nano SIM Card Slots 2 Antennas for WWAN LTE Module - AliExpress

m.2 News - CNX Software - Embedded Systems News

M.2(M.2) 3G/4G/5G Module to Type C /USB 3.0 Adapter with NANO SIM card Slot

USB to Ethernet Adapter, CableCreation USB 3.0 to 10/100/1000 Gigabit Wired LAN Network Adapter Compatible with Nintendo Switch, Windows, MacBook, macOS, Mac Pro Mini, Laptop, PC and More : Electronics

Compatible and tested with the Quectel RM5xx series modems.

Mini-PCIe to M.2 (NGFF) Key B 4G 5G Modem Adapter with Dual SIM Slot (Nano)

StarTech.com 1 Port 10G PCIe Network Card - 10GBase-T / NBASE-T - RJ45 Port - Intel X550 Chipset - Ethernet Card - Network Adapter - Intel NIC Card (ST10000SPEXI) - network adapter - PCIe 2.0 - 10Gb Ethernet x 1

EXVIST 4G LTE Industrial M.2(NGFF) to USB3.0 Adapter W/Nano SIM Card Slot Work with 4G LTE Module Like Quectel EM05 EM06 etc. Applicable for M2M & IoT Applications Like Raspberry Pi Industrial Router : Electronics

SIM8200EA-M2 5G Module Designed For Jetson Nano, 5G/4G/3G Support, Snapdragon X55 Onboard, Multi Mode Multi Band, Applicable For Regions With 5G Sub-6G Signal Coverage except the Americas

M.2(M.2) 3G/4G/5G Module to Type C /USB 3.0 Adapter with NANO SIM card Slot

5G M.2 Key B to USB 3.1 Adapter, 5G Dongle with 4 Antenna, Compatible with SIMCom, Quectel 5G Modules, SIM82XX, RM50XQ Series 5G Modules : Electronics

OWC 10G Ethernet PCIe Network Adapter

USB3.0 to NGFF M.2 Key B 4G 5G Modem Adapter Enclosure with SIM Card Slot – New Style - The Wireless Haven

M.2 to Dual Port 2.5G Ethernet NIC Network Card