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

Traditional USB-A-style ports come in one of three main varieties: uncolored, dark blue, and teal. This color-coding system serves the purpose of designating bandwidth speeds. Unfortunately, color ...

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.

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 if you have a blue USB port?