840 x 4990
840 x 4990 = 4191600
Example of 840 x 4990 pixels banner dimensions.
790 x 5040 800 x 5030 810 x 5020 820 x 5010 830 x 5000
840 x 4940 840 x 4950 840 x 4960 840 x 4970 840 x 4980
840 x 5040 840 x 5030 840 x 5020 840 x 5010 840 x 5000