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What is the meaning of the different USB port colors? (blue, teal blue, yellow, red, black) - Tech Fairy
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What is the meaning of the different USB port colors? (blue, teal blue, yellow, red, black) - Tech Fairy
My USB port on my desktop is blue on the inside but the symbol above it is the USB 2.0 symbol. Is my USB port 2. 0 or 3.0? - Quora
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