Question PSU “crunch” sound

[baribarigood]

Hi, this is my current build:

https://pcpartpicker.com/user/baribarigood/saved/3MzcMp

Just built a new system and only when I turn off my psu, I hear a slight static/“crunch” sound as the switch flips. Is this normal or should i return it immediately? I tried to buy a reputable psu, maybe i got unlucky? If i need to return, should i consider a different psu brand or is a replacement fine?

Any advice or help would be greatly appreciated, thanks!

 

[Lutfij]

If you slowly turn the rocker, then there's a chance you're hearing the crunch from it;

PSU Switch Short Crackling Sound

Good day everyone! I bought a Seasonic M12II 620W Evo 80+ Bronze Fully Modular PSU together with the other parts last week. I've noticed that sometimes (twice already) it makes a short (1-2 seconds) crackling/buzzing sound when I toggled on/off the psu switch. PC boots and loads windows 10...

forums.tomshardware.com

You might want to turn the rocker switch quickly.

Your build is fine, IMHO.

 

[baribarigood]

If you slowly turn the rocker, then there's a chance you're hearing the crunch from it;

PSU Switch Short Crackling Sound

Good day everyone! I bought a Seasonic M12II 620W Evo 80+ Bronze Fully Modular PSU together with the other parts last week. I've noticed that sometimes (twice already) it makes a short (1-2 seconds) crackling/buzzing sound when I toggled on/off the psu switch. PC boots and loads windows 10...

forums.tomshardware.com

You might want to turn the rocker switch quickly.

Your build is fine, IMHO.

Makes sense. I was turning it pretty slow to be careful. Thanks!