32" QD-OLED Anti-Reflection 4K 240Hz MSI MPG 321URX HDMI 2.1 Type-C 0.03ms HDR400 OLED Care 2.0 90W PD AMD Premium Pro FreeSyncTM: With the MPG 321URX QD-OLED gaming monitor, you can see your triumph. It has a fast response time of 0.03 ms (GtG), a 240 Hz refresh rate, and a 3840x2160 (UHD) next-generation QD-OLED panel. ClearMR 13000 and DisplayHDR True Black 400's VESA certification guarantees incredibly vibrant images and reduces motion blur.