320 x 3270
320 x 3270 = 1046400
Example of 320 x 3270 pixels banner dimensions.
270 x 3320 280 x 3310 290 x 3300 300 x 3290 310 x 3280
320 x 3220 320 x 3230 320 x 3240 320 x 3250 320 x 3260
320 x 3320 320 x 3310 320 x 3300 320 x 3290 320 x 3280