The monitor has a maximum refresh rate of 120Hz (144Hz overclocked) and a contrast ratio of 4000:1. It features VESA DisplayHDR 1000 and G-Sync adaptive sync technology. The Predator CG437K has ...

Acer Predator Cg437K 42.5 Inch (107.95 Cm) LCD 4K Uhd 3840 X 2160 Pixels Resolution Gaming Monitor, G-Sync Compatible, Vesa Certified Displayhdr 1000, 144Hz, 1Ms Vrb (Black) If you want a bigger ...