The reason why some USB ports are black

USB ports come in multiple colors, from eye-catching ones like orange and purple to plain old black ports. Here's what the latter signifies.

USB ports come in multiple colors, from eye-catching ones like orange and purple to plain old black ports. Here&#39;s what the latter signifies.<p><img src="https://www.engadget.com/img/gallery/the-reason-why-some-usb-ports-are-black/intro-1793589556.jpg" /></p>