Hi everyone, newbie and just glad to be here. I am planning to build an SLI system. I was wondering if anyone could recommend some quiet graphic cards in the 6600GT or 6800GT range. Also would 2 6600GTs be quieter than a 6800GT? Would appreciate any help I can get on this as I'm about to make a purchase in the next couple of days. Hopefully, the system shouldn't sound too much like a Dyson! Thanks!