Since I changed the configuration with an i7 9700K and a Aorus Z390 PRO I noticed terrible electrical noises from the power supply. I thought the problem was mine CX750M 80 Bronze but I tried to change it with another 750M and the noises remained there. At this point I really don't know how to eliminate these horrible sounds from my case, they are such frustrating. The only thing I can assume is that the 8-pin cpu cable is not enough, and if I add the other 4 (so 8 + 4) the load is managed in a more optimized way. Any help? Thank you in advance.