HP HP Laserjet Pro M501dn Printer

First page out (ready) black as fast as 5.7 sec resolution (black) 600 x 600 dpi, up to 4800 x 600 enhanced dpi resolution technology hp fastres 1200, hp prores 1200, 600 dpi monthly duty cycle up to 100,000 pages [13] recommended monthly page volume 1500 to 6000 [14] print technology laser display 2-line lcd (text) processor speed 1500 mhz number of print cartridges 1 (black) replacement cartridges hp 87a black original laserjet toner cartridge (~9,000 yield) cf287a, hp 87x black original laserjet