Today we are going to test the EVGA nForce 790i SLI FTW Digital PWM motherboard the only new feature of which is a digital PWM. Still, FTW models have an important feature: they are officially based on the NVIDIA nForce 790i SLI chipset, not its Ultra version. With the insignificant difference in practical features, it means much lower costs for the chipset and the motherboard.

http://ixbtlabs.com/articles3/mainbo...0i-sli-p1.html