NVIDIA Company during the entire history of its SLI technology development repeatedly demonstrated the tendency to make this product unique only for components, based on chips produced by the same company.
When NVIDIA understood that it cannot for different reasons, release high end chipset for Intel platform, the company decided to add SLI support for Intel chipset with the condition of using the nForce 200 chip or paid program key, stored on the motherboard bios.
Recently, a group of enthusiasts was able to modify drivers in such a way that SLI support became possible with the use of any motherboards .
As report our associates , in the drivers version forceware 186 physX technology is blocked , if in the system is discovered a video card on base of another chip producer (in particular, AMD). Until now user had the capability to accelerate graphic by radeon card, and physics - by geForce, under Windows 7. In the new drivers versions competitor video card is deprived from the possibility to accelerate physics.