Hey everyone, I need to run dual displays on my late 2012 iMac and would like to pick up the Monoprice 27" monitor. I know it has VGA, HDMI, and Dual Link DVI-D and I believe what I need is a mini displayport to dual-link dvi adapter, correct? Also, is mini displayport the same as Thunderbolt?I'm a bit confused. If so, is there a cheaper/better alternative to the Apple version? Thanks in advance!