that's card doesn't give a true 4 monitor set-up. the bundled adapters will allow you to drive 4 monitors sure, but it actually only supports independent monitor set ups. essentially if you hook up 4 monitors to it, it'll treat them as 2 pairs of 2 monitors. each monitor pair will be used like one giant desk-top
Thats true, but you'll still be getting the same resolution real estate.