400 x 9750
400 x 9750 = 3900000
Example of 400 x 9750 pixels banner dimensions.
350 x 9800 360 x 9790 370 x 9780 380 x 9770 390 x 9760
400 x 9700 400 x 9710 400 x 9720 400 x 9730 400 x 9740
400 x 9800 400 x 9790 400 x 9780 400 x 9770 400 x 9760