Graphic card squealing/buzz sound whil performing operations

[nortd]

Just bought the Gigabyte HD 5770 Silent Cell and it's making annoying high pitch squealing sound whenever used.

It's not the PSU because I just bought a new one today Corsair 650W.

The noise get's really strong if I for example run Windows hardware evaluation tool that tests and scores the gpu based on its performance.

I've never had this problem before with the HD 4850 so what is this?

Am I to be worried? Should I return the card?

 

[wirzy]

totaly normal you are probably near your case and what you ear is the electrical system that goes up when you start using your card

probably a long time since you change your card they have more power now ;0)