Hey guys so I have a computer I am building and was wondering would have two Ge8600 GT cards with 1 GB memory running SLI or just having one GE8800 GT or GTS card? Also if I don't get a SLI configuration then I can technically get away from having to buy a higher wattage power supply because of not having to use SLI also this would save some money on the motherboard also because the non SLI mother board is cheaper. Please help. Thank you.