#1 Hi guys, I built my system with these components; i7 8700 Gigabyte RTX 2060 Windforce Asus Prime B365M-A Corsair Vengeance 8GB Ram x2 Samsung 970 Evo Plus 500 GB Fsp Hyper M85+ 650w Bronze When I start games there was a very loud annoying sound coming from PSU. But when idle there was no sound. I contact with technical support and PSU replaced with new one. I plugged new one but coil whine is still there. So, I unplugged my PSU and plugged to my friends' similar system(i7,gtx 1070 etc..). We runned heavy games like Metro Exodus but there was not any sound or coil whine. So, my components causes coil whine on PSU. Whats the reason for this? How can I solve this problem?