You have to use MST with DisplayPort 1.2 - sort of like Dual Link with DVI - to ...

		reitzensteinm on Jan 8, 2014 \| parent \| context \| favorite \| on: Dell Wasn't Joking About That 28-Inch Sub-$1000 4K... You have to use MST with DisplayPort 1.2 - sort of like Dual Link with DVI - to drive it at full resolution at 60hz. The connector is already maxed out, so chaining is not possible. You'll probably have to wait until HDMI is updated, and use one DP and one HDMI.