A red USB port often signals a high-power or always-on charging port, though color coding isn’t standardized and can vary by ...

The color of your USB port can tell you everything you need to know about what the port is capable of, so what does it mean ...

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

If you've ever looked closely at the USB ports on your computer, motherboard, or docking station, you might've noticed they're not all the same color. Black, blue, teal... and sometimes, bright red.