Hello,
Just built myself a new watercooled system in a Lian Li O11D XL case, AMD 5950X, Asus Crosshair VIII Hero MB, Asus Strix RTX3080 OC GPU, etc. And a Corsair HX850 Platinum PSU.
Ever since the first power on, there has been a high pitch noise, which I can only attribute to being Coil...