So Id like to get a 2k resolution monitor, to work with ATI 5770. Most of those monitors have a displayport or HDMI connection. How can I get 2k resolution? 5770 has dual mini displayport and a dvi. Would a mini displayport to HDMI adapter give me 2k? Are there mini displayport to displayport adapters? I would need an active adapter correct? If the monitor has a 144hz refresh rate, any way to make that work? I know hdmi is capped at 60h.