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 ...

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.

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 ...

The USB, or Universal Serial Bus, is a common type of connector or port that has been an integral part of our lives for many years. Most computing devices or peripherals we use, like our keyboards and ...

If you've seen your fair share of laptop and desktop computers, you may have noticed that some USB ports have a brightly colored bit of plastic in the middle. It's easy to assume this is just a ...

If you've ever looked at a computer or a phone charging brick and wondered why some USB ports are different colors, you're far from alone. Although USB ports have been color coded for quite some time, ...

USB, short for Universal Serial Bus, ports are designed to connect two distinct, yet compatible, electronic devices. For example, you can plug a mouse cable into a computer's USB port. Most modern ...

Follow ZDNET: Add us as a preferred source on Google. Have a USB device near you? Look closely at the port -- do you see a color? It turns out that it actually means something. There's a standardized ...

Blue: Supporting USB 3.0 SuperSpeed technology and above, blue ports identify a device capable of fast data transfer: up to 5 Gbps (that's 5,000 Mbps) -- a significant jump from previous generations.