1250 x 3200
1250 x 3200 = 4000000
Example of 1250 x 3200 pixels banner dimensions.
1200 x 3250 1210 x 3240 1220 x 3230 1230 x 3220 1240 x 3210
1250 x 3150 1250 x 3160 1250 x 3170 1250 x 3180 1250 x 3190
1250 x 3250 1250 x 3240 1250 x 3230 1250 x 3220 1250 x 3210