Question Motherboard Buzz

[jaaiwi]

Under load my motherboard seems to emit a relatively loud buzz. I’ve checked the gpu, psu, fans nothing. From testing it only comes on when my gpu is maxed out at a high wattage. I have a 6800xt, but I can confirm that it isn’t gpu itself because it happened on my old 1070 as well, but quieter which leads me to believe its power related. A cpu stress test doesn’t make the noise.

Any ideas?

b350I rog strix motherboard btw

 

[siaan312]

Seems to me like you are hearing gpu coil whine.
There's really nothing you can do about it sadly.

 

[jaaiwi]

Seems to me like you are hearing gpu coil whine.
There's really nothing you can do about it sadly.

It‘s definitely not the GPU, I changed them out and the noise was the same. Same for everything other than the stuff on the Motherboard. I figure it might be coil whine on the mobo but didn’t know if anyone knew what it was.

 

[Milan.90]

I had a same problem, disabling C-State is fixed my problem and buzz is gone