Apple's Port Identification Instructions
A Quick Guide To USB Port Symbols Logos And Icons
USB Port Types and Identification

MY COMMENTS
  1. There may be a proprietary color standard within a particular manufacturer's product line, but there is no industry standard.
  2. Any unmarked USB Type A port or connector is generally conceded to be USB 2.0 (Especially with adapters)
  3. Many connector markings are so light they require a bright light and magnifying lens to read

Last edited by joemikeb; 11/11/22 07:52 PM.
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