864 x 3240
864 x 3240 = 2799360
Example of 864 x 3240 pixels banner dimensions.
814 x 3290 824 x 3280 834 x 3270 844 x 3260 854 x 3250
864 x 3190 864 x 3200 864 x 3210 864 x 3220 864 x 3230
864 x 3290 864 x 3280 864 x 3270 864 x 3260 864 x 3250