1640 x 4260
1640 x 4260 = 6986400
Example of 1640 x 4260 pixels banner dimensions.
1590 x 4310 1600 x 4300 1610 x 4290 1620 x 4280 1630 x 4270
1640 x 4210 1640 x 4220 1640 x 4230 1640 x 4240 1640 x 4250
1640 x 4310 1640 x 4300 1640 x 4290 1640 x 4280 1640 x 4270