I have definitely seen problems with the GT120 not working well enough at high resolutions - at big graphics display sizes - -

At the moment i am suggesting that the nVidia GTX 285 - though not a BTO option - with 2 DVI ports is a better bet-

The 4870 , the GT120 both have display port connections-

the GTX 285 has 2x dvi-


This is a moving target.

Quote Originally Posted by Mr_P View Post
(edit: you may find ATI Radeon HD 4870 is better than GT120 - see Richard's post below)

simon