Why are some of my USB connectors green and not the usual

Why are some of my USB connectors green and not the usual red usb slot Sleep-and-charge USB ports might be colored in red or yellow, but no standard exists Dell adds a lightning bolt icon and calls it the “PowerShare” while redtiger slot Really strage issue, the USB ports on the motherboard are not working, but the front panel case ones are Its only the USB port, the ethernet,

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