PC wierd buzzing noise

[lachtanko]

The buzzing sound is comming from the top of the case but its not the fans. (Not the psu,hdd,gpu either). Anyone got an anwser to what it is?

Here is the video of the noise it starts randomly and usually lasts only a minute the sound stopped in 29 second of the video.

[Huntsman]

Does it stop when you hold the casing tight?

[lachtanko]

No it just happends randomly during the day.

[RoroTheDeer]

Did you check your GPU fans weren't making the noise?

[lachtanko]

I removed my entire GPU and the buzzing was still occuring

[Moonzy]

PSU fan? `-`

 

its seems like a fan making that noise though...

[xDanielxOossiex]

It sounds like something that spins infrequently and then stops.

[lachtanko]

I believe its comming form the top of the case.. but i will check just to be sure next time it happends

[lachtanko]

omg i think i might know what it is.. there is is a little fan like this unter my CPU cooler. Will check it when the noise starts. 

 

 

[lachtanko]

Ok so now that we know the source how can i fix it ?

[lachtanko]

Any suggestions ?

[AMG-Tech]

Is the fan actually needed, is there adequate other airflow?

[Teddy07]

I had a similar problem because my huge cpu cooler did touch my pc case. I put some double-sided tape between my cooler and my case and the noise stopped.

[lachtanko]

14 hours ago, AMG-Tech said:

Is the fan actually needed, is there adequate other airflow?

Well this is what the website says it looks pretty important to me. Would rather fix it because the noise isnt there always as i said it starts and stops randomly. Will unplug it if there is no solution to it.

[DeletedAccount]

It is most likely the lubricant in the fan that is drying out, the cheapest and easiest option is probably to replace it.