There's a lot of unique USB port colors on the market, but purple stands out even among those. Here's what it means if you ...

A USB 3.0 connection requires five conductors, and the connectors are blue in color. Backward compatibility is typically provided by including four additional conductors, as shown in the image here.

Thus, you can grab any old USB-PD device, like a laptop charger, and run your iron off that. The new version also uses a larger color TFT screen with some buttons added on as an improved user ...

In some cases, on a device that offers USB connectivity, USB ports may be color-coded to indicate what USB specification they ...

There are a multitude of colors that your USB ports may come in, and they all have a specific meanings, with Yellow hinting at unique power delivery methods.

In some cases, on a device that offers USB connectivity, USB ports may be color-coded to indicate what USB specification they have, which in turn tells you the maximum speed each one is capable of ...