HP LaserJet M4349 Multifunction Printer series - Manual (Page 90)

Table 4-8 ADF supported sizes and weights
Size Dimensions Weight Capacity
Letter 216 x 279mm (8.5 x 11 inches) 60 to 120g/m 2 (16 to 32lb) 50 sheets of 75g/m 2 (20lb) paper
A4 210 x 297mm (8.3 x 11.7 inches)
A5 148 x 210mm (5.8 x 8.3 inches)
Legal 216 x 356mm (8.5 x 14 inches)
76 Chapter 4 Media and trays ENWW