Quote Originally Posted by samsc View Post
no - true analogue vga video works at higher resolutions than mini dp.
the limit is on minidp - possibly apples version of its convertor

http://en.wikipedia.org/wiki/Mini_DisplayPort
http://forums.macrumors.com/showthread.php?t=634592

there are multiple complications with single and dual link dvi as well
Do you know of any that would permit higher resolution? With the adapter from Apple I can´t go beyond 2560. I connect the DHTG digital Edition to my 2008 Macpro DVI and Resolution goes up to 3840.