Lexmark Optra W810 Reference page 105

The following table lists the standard paper sizes the Optra W810 supports, as well as the
paper feed orientation for each paper size.
Note: The minimum paper size supported by the Optra W810 printer is
86 x 140 mm.
Feed orientation by paper size
Paper size
name Dimensions
A3 297 x 420 mm
(11.69 x 16.54 in.)
A4 210 x 297 mm
(8.27 x 11.69 in.)
A5 148.5 x 210 mm
(5.85 x 8.27 in.)
B4 157 x 364 mm
(6.3 x 14.6 in.)
B5 182 x 257 mm
(7.17 x 10.12 in.)
Executive 184.2 x 266.7 mm
(7.25 x 10.5 in.)
Legal 215.9 x 355.6 mm
(8.5 x 14 in.)
Letter 215.9 x 279.4 mm
(8.5 x 11 in.)
Print speed
Feed orientation (ppm)
Reverse portrait, 19.5
short-edge feed
Reverse 35
landscape,
long-edge feed
Reverse 45.3
landscape,
long-edge feed
Reverse portrait, 22.2
short-edge feed
Reverse 38.9
landscape,
long-edge feed
Reverse 38.5
landscape,
long-edge feed
Reverse portrait, 22.6
short-edge feed
Reverse 35
landscape,
long-edge feed
Paper handling
105
Print speed
(ppm)
duplex mode
11.9
23.6
27.8
12.9
25.3
24.8
13.1
23.6