Why are some USB ports green? Here's what it means

You may have noticed a green USB port while using computers or other electronics. Here's what they mean and the best way to ...
Pocket-lint

Black vs blue: why are my USB ports colored on the inside?

John is a writer at Pocket-lint. He is passionate about all things technology, and is always keeping up with the latest smartphone and PC releases. John has previously written at MobileSyrup. When ...
ECOticias.com

The purple USB isn’t just for show; it’s a “secret” clue about speed and charging, and for some time now, many people have been confusing it with a normal USB

If you have stared at a power strip or new wall charger lately and noticed a mysterious purple USB port, you are not alone. That little splash of color usually signals extra speed and extra power, but ...