Is it possible to disconnect/connect the computer cooler to the motherboard without turning off the computer (4pin PWM)?

I wonder what will happen if you do not turn off the computer to do it, not whether it is dangerous?
March 19th 20 at 09:07
1 answer
March 19th 20 at 09:09
Solution
Can. No, not dangerous. Did it all the time.
The main thing - do not meddle with wet hands in there and don't touch the hand of any extension Board.
Well, a finger in operating the cooler to poke identity unpleasant.

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