Question Disable Power To USB’s When Pc Is Off

May 23, 2019
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Does anyone know if there is a way to disable power going to my USB ports when the pc is off?

My motherboard is a Asus H81-plus, thank you.
 

TJ Hooker

Illustrious
Herald
If there isn't any BIOS setting I doubt there's anything you can do software-wise. Could try wiring your LEDs to a molex connector from your PSU instead. Pin 4 (red wire) is 5V, same as USB. But I believe that 5V rail should power off when your PC does, wheres as the USB ports are connected to the 5VSB rail, which stays on.
 

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