Three Monitors with Nvidia GeForce GT 525m and Intel HD Graphics on Del XPS 15Z

I emailed Dell support and asked, the answer was "yes, but you can't use the internal monitor at the same time". I have since tested this and can verify that it is true.

I'm definitely not sure about it, but I'll tell what I think I know. It may help someone.

Integrated HD3000 graphics are shipped with the 2nd generation of Core i* processors and are supposed to support only 2 monitors at once. But, since you also have the discrete graphic card (QUADRO 2000M), I would expect that one to be able to run at least 1 more monitor on its own. Very likely, at gaming you wouldn't be able to use all 3 screens for game itself, but have something like - 2 screen for gaming and one for other programs etc.

But it all depends on specific configuration, types/numbers of video outputs.

EDIT: I did some more reading up (Three Monitors with Nvidia GeForce GT 525m and Intel HD Graphics on Del XPS 15Z) and now I think it won't work after all, since those 2nd generation Core i5/i7 processors use the HM67 chipset and it won't allow you to run both graphic cards at the same time.

Also, you can check this link: http://www.intel.com/support/graphics/sb/CS-033714.htm