1280 x 4000
1280 x 4000 = 5120000
Example of 1280 x 4000 pixels banner dimensions.
1230 x 4050 1240 x 4040 1250 x 4030 1260 x 4020 1270 x 4010
1280 x 3950 1280 x 3960 1280 x 3970 1280 x 3980 1280 x 3990
1280 x 4050 1280 x 4040 1280 x 4030 1280 x 4020 1280 x 4010