GTX 660 Superclocked Signature 2 Noise/Resolution questions

So I recently bought a GTX 660 from microcenter and it was on clearence for $180 and while I play less gfx intense games it's really smooth and makes little to no noise, but on the other hand while playing games like crysis 3 and metro, I can hear it working harder, but I also hear a somewhat rattling noise, there's a video that show's the noise it makes at the bottom, I do have warranty on this card, so if anything I can get a new one. I'm just wondering if this is really the card or maybe I didn't install it tight enough? I'm not sure if this is common. I also was confused about resolution in general, because I can play at 19** x 1080 on my tv but does that mean I should? I'm not sure if the card can only run at lower reso's.

 

 

http://www.youtube.com/watch?v=n2TwzGGl944

 

youtube .com/watch?v=n2TwzGGl944

Hey something def does sound wrong with the fan under heavy load I agree. If its still under warranty, instead of fidgeting with it I would absolutely talk to microcenter and see if you can replace it. As for the resolution you can absolutely play at 1920 by 1080 with that card. You may notice lower frame rates especially in games such as crysis but your card can absolutely output 1080p.