GadgetsfromZDNET1 week agoWhat does a blue USB port mean? I learned the surprising truth about all the colorsUSB port colors indicate device generation, data transfer speeds, and power delivery capabilities.
GadgetsfromZDNET3 weeks agoWhat a blue USB port really means - and the surprising truth about all the colorsUSB port colors indicate port generation, data-transfer speeds, and power-delivery features, so using the correct colored port optimizes device performance.