840 x 2640
840 x 2640 = 2217600
Example of 840 x 2640 pixels banner dimensions.
790 x 2690 800 x 2680 810 x 2670 820 x 2660 830 x 2650
840 x 2590 840 x 2600 840 x 2610 840 x 2620 840 x 2630
840 x 2690 840 x 2680 840 x 2670 840 x 2660 840 x 2650