900 x 3420
900 x 3420 = 3078000
Example of 900 x 3420 pixels banner dimensions.
850 x 3470 860 x 3460 870 x 3450 880 x 3440 890 x 3430
900 x 3370 900 x 3380 900 x 3390 900 x 3400 900 x 3410
900 x 3470 900 x 3460 900 x 3450 900 x 3440 900 x 3430