Question Humming sound from top fan on my case

[john.kolvall]

So I got this humming sound comming from my PC case wich stops if i gently put my hand and pushes at the top. So I swapped fan and it got very low, if not dissapearing at all. Is this dangerous in some way? Cheers!

 

[AllanGH]

Not dangerous...most likely just case vibration.

 

[john.kolvall]

Thanks for the quick response! So nothing to worry about overtime? At all?

 

[AllanGH]

If you can put your hand on top of the case, and the pressure mutes the sound, it's case vibration.

It might be irritating, but it's nothing to be concerned about.