Asus Republic of Gamers Strix 27" HDR 170 Hz Gaming Monitor (White) - Manual (Page 31)

3-13 ROG Strix XG27AQ Series Gaming LCD Monitor
Video Timing
Resolution frequency HDMI DP
Refresh rate Refresh rate
720x480P 59.94Hz Not supported
720x480P 60Hz Not supported
1280x720P 59.94Hz 59.94Hz
1280x720P 60Hz 60Hz
1440x480P Not supported 59.94Hz
1440x480P 60Hz 60Hz
1920x1080P 59.94Hz 59.94Hz
1920x1080P 60Hz 60Hz
1920x1080P 120Hz 120Hz