HP LaserJet M4345 Multifunction Printer series - Manual (Page 86)

Table 4-4 Optional duplexer supported sizes and weights
Size Dimensions Weight
Letter 216x279mm (8.5x11inches) 60to120g/m 2 (16to32lb)
A4 210x297mm (8.3x11.7inches)
Executive 184x267mm (7.3x10.5inches)
Legal 216x356mm (8.5x14inches)
B5 (JIS) 182x257mm (7.2x10.1inches)
A5 148 x 210 mm (5.8x8.3inches)
8.5x13 216x330mm (8.5x13inches)
Executive (JIS) 216x330mm (8.5x13inches)
16K 197x273mm (7.75x10.75inches)
Table 4-5 Optional envelope feeder supported sizes and weights
Size Dimensions Weight Capacity
Monarch #7-3/4 98x191mm (3.9x7.5inches) 75to105g/m 2 (20to28lb) 75envelopes
Commercial#10 105x241mm (4.1x9.5inches)
DL ISO 110x220mm (4.3x8.7inches)
C5 ISO 162x229mm (6.4x9.0inches)
B5 ISO 176x250mm (6.9x9.8inches)
74 Chapter 4 Media and trays ENWW