Functions: Print, Printing Technology: Laser, Color Type: Black, Configuration: 1 x Toner, Print Resolution: 1200 x 1200 dpi, Duplex Printing: Yes, Printer Language: HP PCL 5, HP PCL 6, HP Postscript Level 3 (Emulation), Native PDF, Print Speed (By Time): 45 ppm, First Print Out Time: 5.9 Seconds (Black), Monthly Duty Cycle: 7500 Pages (Recommended)150,000 Pages, Paper Handling: 3 x Input Tray, Output Tray. The LaserJet Enterprise M507x Monochrome Printer from HP. Featuring three input trays, which hold a total of 1200 sheets of paper, and a 250-sheet output tray to hold printed documents.