1240 x 3840
1240 x 3840 = 4761600
Example of 1240 x 3840 pixels banner dimensions.
1190 x 3890 1200 x 3880 1210 x 3870 1220 x 3860 1230 x 3850
1240 x 3790 1240 x 3800 1240 x 3810 1240 x 3820 1240 x 3830
1240 x 3890 1240 x 3880 1240 x 3870 1240 x 3860 1240 x 3850