Question Why does my PSU make rapid sound at times?

Apr 14, 2022
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I was wondering if anyone could help me out with this problem. My psu at random times, such as on start up or an hour into using my PC, will start making a constant sound. It stops or sometimes doesn't. It doesn't affect my pC and everything still runs smoothly. Here is a video of the sound:
View: https://youtu.be/y4Qhk21RcmU
 
I was wondering if anyone could help me out with this problem. My psu at random times, such as on start up or an hour into using my PC, will start making a constant sound. It stops or sometimes doesn't. It doesn't affect my pC and everything still runs smoothly. Here is a video of the sound:
View: https://youtu.be/y4Qhk21RcmU
Sound like the fan.

Why don't you give us some more information?
 
Apr 14, 2022
3
0
10
0
Sound like the fan.

Why don't you give us some more information?
I took it out the case and turned it on and the sound didn't happen. I put it back in, turned it on and the sound gone. I shut it off and later in the day I turned it back on and it began again. I use EVGA 650w BQ .
 

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