160
Resolution Horizontal Frequency
(kHz)
Vertical Frequency 
(Hz)
Pixel Clock
(MHz)
Sync Polarity 
(H/V)
IBM, 720 x 400 31.469  70.087  28.322  -/+
MAC, 640 x 480 35.000  66.667  30.240  -/-
MAC, 832 x 624 49.726  74.551  57.284  -/-
MAC, 1152 x 870 68.681  75.062  100.000  -/-
VESA, 640 x 480 31.469  59.940  25.175  -/-
VESA, 640 x 480 37.861  72.809  31.500  -/-
VESA, 640 x 480 37.500  75.000  31.500  -/-
VESA, 800 x 600 35.156  56.250  36.000  +/+
VESA, 800 x 600 37.879  60.317  40.000  +/+
VESA, 800 x 600 48.077  72.188  50.000  +/+
VESA, 800 x 600 46.875  75.000  49.500  +/+
VESA, 1024 x 768 48.363  60.004  65.000  -/-
VESA, 1024 x 768 56.476  70.069  75.000  -/-
VESA, 1024 x 768 60.023  75.029  78.750  +/+
VESA, 1152 x 864 67.500  75.000  108.000  +/+
VESA, 1280 x 720 45.000  60.000  74.250  +/+
VESA, 1280 x 800 49.702  59.810  83.500  -/+