Offering fast print speeds with quality results, the MX431adw Multifunction Monochrome Laser Printer from Lexmark features a 250-sheet input tray, a 100-sheet multipurpose feeder, a 50-sheet ADF, and a 150-sheet output tray for all your office needs. First-print-out speed is a quick 5.9 seconds, and the multifunction unit has an impressive print speed of 42 ppm. 2400 x 600 dpi print resolution ensures sharp text on business documents, envelopes, and labels, and the printer's Unison Toner uses a unique formulation to consistently deliver outstanding image quality and long-life sustainability.