AX760 power supply buzzing

[PepsiFlu]

i'm pretty sure that its not my video card, and im way under total power usage (gtx 760 evga and FX-6100 amd). my power supply buzzes, but when i launch a heavy game or kombustor, it stops. so only under a load does it not make a sound. what do i do? i've only had this power supply for two years and would like to avoid an RMA or another purchase. again, what do i do?

[WinNut]

It's coil whine, when your PSU isn't under full load the vibrations from some parts fall into the human hearing range and you hear the bzzzzzzz. Coil whine is harmless.

[Timopomer]

its harmless, BUT WILL drive you crazy untill you stop noticing it

[Aniallation]

i'm pretty sure that its not my video card, and im way under total power usage (gtx 760 evga and FX-6100 amd). my power supply buzzes, but when i launch a heavy game or kombustor, it stops. so only under a load does it not make a sound. what do i do? i've only had this power supply for two years and would like to avoid an RMA or another purchase. again, what do i do?

It's choil whine. The AX PSUs are notorious for it and it's not a defect that will be covered under warranty, so they will not RMA it.

[PepsiFlu]

i read on another forum that one guy used OCCT (an overclocking utility) and ran it for an hour and he fixed the whine. link: http://www.overclock.net/t/1505774/possible-psu-coil-whine-fix