840 x 2720
840 x 2720 = 2284800
Example of 840 x 2720 pixels banner dimensions.
790 x 2770 800 x 2760 810 x 2750 820 x 2740 830 x 2730
840 x 2670 840 x 2680 840 x 2690 840 x 2700 840 x 2710
840 x 2770 840 x 2760 840 x 2750 840 x 2740 840 x 2730