Question Why does my PSU make rapid sound at times?

[RandomDUDE105]

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

 

[Fix_that_Glitch]

Does it coincide with the fan coming on or does it do it when fan is not spinning?

 

[jonnyguru]

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?

 

[RandomDUDE105]

Does it coincide with the fan coming on or does it do it when fan is not spinning?

Ir only happens when I turn it on and continues to happen while I use it.

 

[RandomDUDE105]

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 .

 

[jonnyguru]

Sounds like a bad PSU fan. Time to RMA it. Should still be under warranty.