About Your Monitor 11Preset Display ModesDisplay Mode HorizontalFrequency(kHz)VerticalFrequency(Hz)Pixel Clock(MHz)Sync Polarity(Horizontal/Vertical)720 x 400 31.5 70.0 28.3 -/+640 x 480 31.5 60.0 25.2 -/-640 x 480 37.5 75.0 31.5 -/-800 x 600 37.9 60.0 40.0 +/+800 x 600 46.9 75.0 49.5 +/+1024 x 768 48.4 60.0 65.0 -/-1024 x 768 60.0 75.0 78.8 +/+1152 x 864 67.5 75.0 108.0 +/+1280 x 800 49.3 60.0 71.0 +/+1280 x 1024 64.0 60.0 108.0 +/+1280 x 1024 80.0 75.0 135.0 +/+1600 x 1200 67.5 60.0 148.5 -/+1920 x 1200 74.6 60.0 193.5 -/+2048 x 1280 - R 78.9 60.0 174.3 +/-2560 x 1600 98.7 60.0 168.5 +/-3840 x 2160 54.0 24.0 297.0 +/+3840 x 2160 67.5 30.0 297.0 +/+3840 x 2160 60 Hz (DP source only)** To display 3840 x 2160 at 60 Hz, DP1.2 must be enabled and the DPsource’s graphics card must be DP1.2 certified with MST feature, capable ofsupporting resolution up to 3840 x 2160 at 60Hz and its driver supportsDisplayID v1.3.Electrical SpecificationsVideo input signals Digital video signal for each differential line, pre-differential line at 100 ohm impedance.DP1.2/HDMI1.4 signal input supportAC input voltage/frequency/current 100 to 240 VAC/50 or 60 Hz ± 3 Hz/2.1 A (Max.)Inrush current 120 V:30 A (Max.)240 V:60 A (Max.)