help please! GTX 780 buzzing noise

[Russell]

hello thanks for looking, my problem arises 4 weeks after building a new machine :- 

 

gigabyte windforce GTX 780

i7 4770k

h90 cooling

msi g45-z87 mobo

corsair hx850w psu

16gb corsair vengeance pro ram

120g ssd

2tb hd

coolermaster haf x case

 

i am not sure if this is a problem to worry about or not, an electrical buzzing sound has started to occur coming from the GTX 780 when i am in games, only in games nothing else, the second i alt-tab or close a game the buzzing stops , i have tried turning the fan speed down also incase of fan problem but still the sound persists no matter if i adjust fan speed and or clock settings - o/c and underclock!

 

any help is greatly appreciated, with it being a fairly new purchase still im kind of flapping a bit ! 

 

Video

 

http://youtu.be/_kL3fpb-MM4

 

[Sneaky]

It sounds like really loud coil whine.

[bartekxx12]

Yes, it's very loud coil wine. Nothing to worry about just your particular graphics card not being 100% happy with your particular motherboard not being 100% happy with your particular power supply.

But, nothing to worry about.

[Russell]

i have seen topics about coil whine but most videos where a high pitched squeak rather than a buzz so i got worried, the company i got it from said some cards usually have a low buzz or whine to them but that they would take it back and test it for 5 days but then ofcourse they would prob just send me the card back and say the same thing, it runs amazing in games at the moment in guild wars 2 i get 130-160 fps, so it doesnt effect performance or anything, just thought oh crap is it about to blow up :/ lol

 

thanks for the fast replies!

[GrievingJosh]

Argh coil whine, I cannot stand it, but yeah it's nothing to be worried about. It's just an annoyance.

[The Syndicate]

Coil whine, it's normal.
How to fix: water cool it.