Connect your Ultrabook, Notebook/Laptop or PC with a DisplayPort connector to a DisplayPort monitor or projector with DP - with a maximum resolution of 3840x2160 @60Hz!
DisplayPort is a digital display interface standard that defines a new digital audio/video interconnection. The intension of the DisplayPort is to be used primarily between a computer and its display monitor, or a computer and a home-theater. The DisplayPort and the HDMI signal are compatible.