My psu is only a couple months old, corsair cx850m. Never had this problem until I installed the rx Vega 64. Well maybe I have heard this sound before on my rog strix 580... can’t really remember. But it definitely was not this prominent, not until the Vega. So I thought it was centered around the Vega. So when I changed to my 580 and heard it that’s why I’m really wondering if it’s my psu, and I saw people saying it could be coming from the southboard?? Anyways would you suggest I try a different psu and see what happens?