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How to make wall powered rgb lights turn on and off with a pc?

Evster

I want to have a strip of rgb lights surround my wall mounted pc, but the rgb header on my motherboard doesn’t have enough power for the whole strip. Is there any way to have wall powered rgb lights turn on and off with the pc?

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Probably some rgb controller, that takes the input from the motherboard rgb port, but the power comes from an external source, just as usb or wall plug.

I only see your reply if you @ me.

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Basic relay

Signal comes from any header of the PC you can control when to turn on/off - say a fan header maybe?

This closes you RGB circuit with external power and your done...

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