286.1 Resolution & Preset ModesH. freq(kHz)Resolution V. freq (Hz)31.47 720 x 400 70.0931.47 640 x 480 59.9435.00 640 x 480 66.6737.86 640 x 480 72.8137.50 640 x 480 75.0035.16 800 x 600 56.2537.88 800 x 600 60.3246.88 800 x 600 75.0048.08 800 x 600 72.1947.73 832 x 624 74.5548.36 1024 x 768 60.0056.48 1024 x 768 70.0760.02 1024 x 768 75.0344.77 1280 x 720 59.8663.89 1280 x 1024 60.0279.98 1280 x 1024 75.0355.94 1440 x 900 59.8965.29 1680 x 1050 59.9589.48 1720 x 1440 59.9789.48 1720 x 1440PBP Mode59.94111.98 1720 x 1440PBP Mode75.00149.30 1720 x 1440PBP Mode100.0067.50 1920 x 1080 60.0067.17 2560 x 1080 59.9844.41 3440 x 1440 29.9988.82 3440 x 1440 59.97150.97 3440 x 1440 99.98181.2 3440 x 1440 120.0DP/USBCNote1. Please notice that your display worksbest at native resolution of 3440x 1440 @ 60Hz. For best displayquality, please follow this resolutionrecommendation. Recommendedresolution HDMI 2.0/DP/USB C:3440x 1440 @ 60Hz If your display isnot on the native resolution whenconnecting to USB C or DP port,please adjust resolution to theoptimal state: 3440 x 1440 @60 Hzfrom your PC.2. The factory default setting HDMIsupports to the resolution 3440 x1440 @ 60Hz.3. The USB hub default setting of USB Cinput for this monitor is “High DataSpeed”. The maximum resolutionsupported depends on yourgraphic card capability. If your PCdoesn’t support HBR 3, select “HighResolution” in USB Setting, then themaximum resolution supported willbe 3440 x 1440 @120Hz. Pressbutton > USB Setting > USB > HighResolution