I have 3 Monitors which I would like to drive off a Mac Pro (that is not bought yet). The Monitors don't have DisplayPort though (and I had not much luck with the $100 adapters).
All 3 have DVI and 2 have HDMI as well (running at 2048×1152).
Would I have to get a configuration with 2x Radeon 5770? Can I use a Mini-DP-HDMI Adapter on it? (I successfully drive one of them on a MacBook Pro, I just don't know if the Mac Pro's 5770 are special)
Best Answer
If you look at the Apple Store page for buying a Mac Pro, you'll see it comes with the ATI Radeon HD 5770 1GB.
Under "Second Display," it says:
Under "Graphics," it says:
If you click on the "Learn more" link under Graphics, it says:
and
However, based on this blog post, it's worth reading these two Knowledge Base articles before making a buying decision: