What is this? Looks like an Ethernet cable but doesn't fit in the Ethernet port. : r/whatisthisthing

By A Mystery Man Writer

Does it matter which port you plug an Ethernet cable into? - Quora

What Is an Ethernet Cable? What You Need to Know

Ethernet cable with USB? : r/whatisthisthing

What does an Ethernet port look like on a TV? - Quora

What does an Ethernet port look like on a laptop? - Quora

LFHUKEJI RJ45 to DB9, DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console Cable 9.8Ft : Electronics

What is this very large wall jack? : r/whatisthisthing

Just built my first pc and wondering if this port is an Ethernet port. Of not is there anyway to get Ethernet on this bored. : r/pcmasterrace

Checked into an Airbnb after freaking myself out about weird hosts spying. The black device has lights that stay solid and is powered by a wall socket. : r/whatisthisthing