1230 x 3500
1230 x 3500 = 4305000
Example of 1230 x 3500 pixels banner dimensions.
1180 x 3550 1190 x 3540 1200 x 3530 1210 x 3520 1220 x 3510
1230 x 3450 1230 x 3460 1230 x 3470 1230 x 3480 1230 x 3490
1230 x 3550 1230 x 3540 1230 x 3530 1230 x 3520 1230 x 3510