VGA Cable – thick red is R, thick white is G, thick blue is B, black is GND, orange is V-SYNC, green is H-SYNC

1928 × 2560 Atari ST/STE/Mega ST/STE – connecting to a VGA monitor in color mode
VGA Cable - thick red is R, thick white is G, thick blue is B, black is GND, orange is V-SYNC, green is H-SYNC

VGA Cable – thick red is R, thick white is G, thick blue is B, black is GND, orange is V-SYNC, green is H-SYNC

VGA Cable – thick red is R, thick white is G, thick blue is B, black is GND, orange is V-SYNC, green is H-SYNC