The USB Port on your computer comes in a variety of colors, each with their own unique meaning, but the rarest USB port color by far is the White USB Port.

There's a standard color code for USB devices and ports. Even with some variation between manufacturers, yellow ports generally denote a very handy feature.

Are your USB ports warm to the touch? It could actually be a sign of a greater issue with your computer's components. Here's what you should know.