640 x 2870
640 x 2870 = 1836800
Example of 640 x 2870 pixels banner dimensions.
590 x 2920 600 x 2910 610 x 2900 620 x 2890 630 x 2880
640 x 2820 640 x 2830 640 x 2840 640 x 2850 640 x 2860
640 x 2920 640 x 2910 640 x 2900 640 x 2890 640 x 2880