This knowledge article addresses supported resolutions for the 2703LM
640 x 480 60Hz
640 x 400 70Hz
720 x 400 70Hz
800 x 500 60Hz
800 x 600 56, 60Hz
1024 x 768 60Hz
1280 x 720 @ 58Hz, 60Hz
1280 x 800 60Hz
1280 x 1024 60Hz
1366 x 768 60Hz, 60Hz RB
1440 x 900 60Hz, 60Hz RB
1680 x 1050 60Hz, 60Hz RB
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