320 x 4990
320 x 4990 = 1596800
Example of 320 x 4990 pixels banner dimensions.
270 x 5040 280 x 5030 290 x 5020 300 x 5010 310 x 5000
320 x 4940 320 x 4950 320 x 4960 320 x 4970 320 x 4980
320 x 5040 320 x 5030 320 x 5020 320 x 5010 320 x 5000