Can they now?
http://www.apple.com/displays/ still says that only MBP and iMac can do it.
http://www.apple.com/displays/ still says that only MBP and iMac can do it.
It's really funky. Intel HD 4000 has the ability to drive this high of a resolution but only over DisplayPort, HD4K+HDMI or HD4K+DUAL_DVI is a no-go, so be warned. If you have integrated graphics, you will need an external card (unless your mobo has DisplayPort out). I've got an Nvidia now driving it over Dual link DVI.