While the size and shape of USB ports are universal, the colors are not. That's why you'll sometimes have blue ports, black ...

While most USB ports are colored black or, sometimes, blue, you can occasionally find other colors as well. What does a ...

Yellow USB ports are hiding a secret feature — while they can be either USB 2.0 or 3.0, they offer always-on power delivery ...

Not all USB ports are made equal - here's why some are black, some are blue, and others are even teal colored.