Acer Predator XB273K Pbmiphzx 27" 4K UHD IPS Gaming Monitor - 3840x2160 - 144Hz OC Refresh Rate - 4ms GTG - 350 cd/m2 - NVIDIA G-SYNC - 90% DCI-P3 Color Gamut - Built-in 4W Speakers - HDMI - DisplayPort - USB 3.0 Hub (UM.HX3AA.P01)