HP LaserJet 4345 Multifunction Printer series - Manual (Page 282)

Optional duplexer supported sizes and weights
Size Dimensions Weight
Letter 216 x 279 mm (8.5 x 11 inches) 60 to 120 g/m 2 (16 to 32 lb)
A4 210 x 297 mm
(8.3 x 11.7 inches)
Executive 184 x 267 mm
(7.3 x 10.5 inches)
Legal 216 x 356 mm (8.5 x 14 inches)
B5 (JIS) 182 x 257 mm
(7.2 x 10.1 inches)
A5 148 x 210 mm (5.8 x 8.3 inches)
8.5x13 216 x 330 mm (8.5 x 13 inches)
Executive (JIS) 216 x 330 mm (8.5 x 13 inches)
16K 197 x 273 mm
(7.75 x 10.75 inches)
Optional envelope feeder supported sizes and weights
Size Dimensions Weight Capacity
Monarch #7-3/4 98 x 191 mm
(3.9 x 7.5 inches) 75 to 105 g/m 2
(20 to 28 lb)
75 envelopes
Commercial#10 105 x 241 mm
(4.1 x 9.5 inches)
DL ISO 110 x 220 mm
(4.3 x 8.7 inches)
C5 ISO 162 x 229 mm
(6.4 x 9.0 inches)
B5 ISO 176 x 250 mm
(6.9 x 9.8 inches)
268 Appendix D Media specifications ENWW