HP LaserJet Managed M506 Printer Series,5-15 Users,Print only,Black: Up to 43 ppm/45 ppm,Black: As fast as 6.0 seconds; As fast as 11.5seconds (100 V),300 dpi, 600 dpi, HP FastRes 1200,HP ProRes 1200,Up to 150,000 pages,4,000 to 15,000 pages,Automatic (standard),HP PCL 6, HP PCL 5 (HP PCL 5 driver availablefrom the Web only), HP postscript level 3emulation, native PDF printing (v 1.7),100-sheet multipurpose Tray 1, 550-sheet inputTray 2, automatic duplex printing; Up to 3 optional550-sheet paper feeders,250-sheet output bin