Coil whine from Power Supply

FreshPineApples

Reputable
Jun 20, 2014
493
0
4,960
I have been hearing a annoying beeping sound and I believe it is my power supply. I noticed that the noise stops when I switch to power saver mode. Do most places offer an exchanges for coil whines. Also I notice a weird smell close to my pc I cant tell if its from the power supply. Will this damage my computer at all and will keeping it on power saver lower my performance?
 

FreshPineApples

Reputable
Jun 20, 2014
493
0
4,960

This is going to be a pain but I guess I will have to do it before I purchase a gpu.