What does a blue USB port mean? I learned the truth behind all the colors, and it’s wild

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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 color scheme that communicates information about that device’s capabilities.

Mind blown? If you never noticed this, you’re not alone. Most USB devices work fine on any compatible port, but they may not be optimized for optimal performance. For example, if you’ve noticed a mouse seems…