I have a Corsair HX750W, brand new, the computer seems to be working, it was built less than a day ago, but if I learn down by the case I can hear a feint high pitched noise coming from the area around the power supply... I can also somewhat hear it from my desk... I'm curious if this is an issue, if I should worry about replacing it. Should I discontinue using it?
I'm not sure if it's normal because it's so feint, and I have.. super hearing... lol.
Try scrolling in Internet Explorer if you can hear the noise higher I would say it's coilwhine.
Over the years Ive had alot of components with coilwhine, for GPU's the noise is heard extra when scrolling.
If you find the noise annoying you can RMA it to Corsair or reseller.