990 x 4000
990 x 4000 = 3960000
Example of 990 x 4000 pixels banner dimensions.
940 x 4050 950 x 4040 960 x 4030 970 x 4020 980 x 4010
990 x 3950 990 x 3960 990 x 3970 990 x 3980 990 x 3990
990 x 4050 990 x 4040 990 x 4030 990 x 4020 990 x 4010