640 x 6650
640 x 6650 = 4256000
Example of 640 x 6650 pixels banner dimensions.
590 x 6700 600 x 6690 610 x 6680 620 x 6670 630 x 6660
640 x 6600 640 x 6610 640 x 6620 640 x 6630 640 x 6640
640 x 6700 640 x 6690 640 x 6680 640 x 6670 640 x 6660