PSU makes a weird noise

[JohnPaok]

Hello,3 months ago i bought a new prebuilt PC.Everything was fine until today when the PSU started making a weird buzzing noise.Is there any danger in this?

 

[herrwizo]

Depends on the model of the PSU (which one is it?). If it is a quality PSU, this is coil whine - nothing dangerous but unpleasant to hear. In crap PSUs, this can be many things, so swap immediately.

EDIT: It can also be a loud or bad quality fan in your PSU. Hard to tell precisely with all the components running.

 

[JohnPaok]

Depends on the model of the PSU (which one is it?). If it is a quality PSU, this is coil whine - nothing dangerous but unpleasant to hear. In crap PSUs, this can be many things, so swap immediately.

EDIT: It can also be a loud or bad quality fan in your PSU. Hard to tell precisely with all the components running.

I do not know,it seemed to be of good quality,the only problem is that it is greek,so i do not know,also i cannot afford a psu at the moment.

 

[herrwizo]

In that case, good luck.