I never even notice the fans on my G2 750W. It has an eco mode, so a lot of the time the fans aren't even spinning. You shouldn't have any problems with that psu.
As far as the one review that you read about someone's PC getting fried, I wouldn't worry about that. Out of the 4,000+ reviews it still has a 4.5 star rating. People are much more likely to write reviews for products they don't like, so judging by the few bad reviews it has, I think you'll be all right.