LG ULTRAGEAR 27UL500 27" UHD 4K ULTRA HD LED MONITOR 3840 x 2160 HDMI WHITE *
4K Ultra HD 3840 x 2160p. Input: HDMI / DisplayPort. USB, DisplayPort, HDMI. - HDMI x 2. But with smooth performance between your graphics card and your monitor's refresh rate, you won't have to worry.