Purchased an AsRock P45R2000-Wifi.
Read review saying it supported both SLI & Crossfire. Paddle card has SLI/Crossfire on it.
Needless to say, it only supports crossfire.
The 9600 GT's did great in benchmarks in SLI from reviews I read.
Have SLI certified Antec NeowPower 650 Blue power...