1230 x 2840
1230 x 2840 = 3493200
Example of 1230 x 2840 pixels banner dimensions.
1180 x 2890 1190 x 2880 1200 x 2870 1210 x 2860 1220 x 2850
1230 x 2790 1230 x 2800 1230 x 2810 1230 x 2820 1230 x 2830
1230 x 2890 1230 x 2880 1230 x 2870 1230 x 2860 1230 x 2850