640 x 4120
640 x 4120 = 2636800
Example of 640 x 4120 pixels banner dimensions.
590 x 4170 600 x 4160 610 x 4150 620 x 4140 630 x 4130
640 x 4070 640 x 4080 640 x 4090 640 x 4100 640 x 4110
640 x 4170 640 x 4160 640 x 4150 640 x 4140 640 x 4130