Hey guys I recently had an up prebuilt that I swapped out the case to put a gpu in it. But now I am hearing a buzzing noise coming from the back of the pc when I play games. I bought a used rx 470 off of eBay that was in good condition. I thought the gpu fans were making the noise so I went to msi afterburner and turned the fans to 100% and the fans weren’t making the noise. It’s only while I play games. What I think is making the noise is the cpu cooler fan or hard drive. Can anyone help me.