when u use a third part video card on intel mb with i3 i5 or i7 are disable some features that are related with hd graphics 2000/3000 ???

On Intel motherboards, this is expected. When using Third Party video cards especially PCI Express card, the onboard graphics solution gets disabled, therefore, all other graphics features will be disabled as well.

Thanks

Allan.

I thought with the Z68 chipset, you can still use Quick Sync that's from the Intel HD 2000/3000, or even have both the discrete and integrated working to drive more monitors.