280 x 1440

280 x 1440 = 403200

Example of 280 x 1440 pixels banner dimensions.

230 x 1490 240 x 1480 250 x 1470 260 x 1460 270 x 1450

280 x 1390 280 x 1400 280 x 1410 280 x 1420 280 x 1430

280 x 1490 280 x 1480 280 x 1470 280 x 1460 280 x 1450

290 x 1450 300 x 1460 310 x 1470 320 x 1480 330 x 1490