While not as common anymore, dual-Ethernet port motherboards can still be found on the market. Some gaming motherboards have Gigabit and 2.5Gb Ethernet ports, with one being a Realtek NIC and the ...

Or don’t – there are also WiFi APs available: a single-purpose device with a single Ethernet port, that tend to be wonderful at what they do, unless you go for the cheapest option possible.