HP LaserJet 4250dtn (Q5403A) Duplex 1200 dpi x 1200 dpi USB Mono Laser Printer Output Capacity, std.: 250-sheet output bin, 50-sheet rear output bin, 500-sheet stapler/stacker Black Print Quality: 1200 x 1200 dpi Part Number: Q5403A Print Languages, std.: HP PCL 6, HP PCL 5e, HP Postscript Level 3 emulation, direct PDF (v 1.3) printing (with at least 128 MB printer memory) Duplex printing: Automatic Max. Duty Cycle: Up to 200,000 pages monthly Paper Trays, std.: 3 Paper Trays, max.: 5