As long as the laptop has Thunderbolt 3 or 4 you can use a thunderbolt to PCIe enclosure with a SFP28 network card in it. It wouldn’t be very portable but neith

As long as the laptop has Thunderbolt 3 or 4 you can use a thunderbolt to PCIe enclosure with a SFP28 network card in it. It wouldn’t be very portable but neither is a fiber optic tether.