I just purchased a new ASUS EN8800GTS/HTDP/640M GeForce 8800GTS 640MB and I am running it in SLI. It is emitting a low, slow chirping noise since I bought it. It doesn't do it all the time, it appears to be very random. It almost sounds like a hamster wheel. I guess my question is can something like that be fixed/configured or is it just an RMA? I am running the latest NVIDIA drivers and it is stock clocked. Could it be some sort of harmonic noise issue with the other card?