Asus VB171D User Manual - Page 18

3.4 Supported operating modes Standard Resolution Frequency Horizontal Frequency (KHz) Pixel (MHz) VGA 640x480@60Hz 640x480@72Hz 31.469 37.861 25.175 31.5 640x480@75Hz 37.5 31.5 800x600@56Hz 35.156 36 800x600@60Hz 37.879 40 SVGA 800x600@72Hz 48.077 50 800x600@75Hz 46.875 49.5 1024x768@60Hz 48.363 65 1024x768@70Hz 56.476 75 XGA 1024x768@72Hz 57.7 78.4 1024x768@75Hz 60.023 78.75 1024x768@75Hz 60.2 80 1152x870@75Hz 68.7 100 Mac 1152x864@75Hz 67.5 108 1280x960@60Hz 60 108 1280x1024@60Hz 63.981 108 1280x1024@70Hz 74.4 124.9 SXGA 1280x1024@72Hz 77.9 134.6 1280x1024@75Hz 79.976 135 IBM MODES Standard Resolution Frequency Horizontal Frequency (KHz) Pixel (MHz) DOS* 640x350@70Hz 31.469 25.175 DOS 720x400@70Hz 31.469 28.322 MAC MODES Standard Resolution Frequency Horizontal Frequency (KHz) Pixel (MHz) VGA 640x480@67Hz 35 30.24 SVGA 832x624@75Hz 49.725 57.2832 * Modes not listed in the above tables may not be supported. For optimal resolution, we recommend that you choose a mode listed in the above tables 3- Chapter 3: General Instruction