Laserjet Pro M501dn Monochrome Laser Printer

4800 x 600 dpi resolution (monochrome). Speed of 45 ppm. Two-sided printing. Prints from web and mobiles devices. 550-sheet paper tray. 1.5 GHz processor. 256 MB memory. 100,000-page monthly duty cycle. USB and Ethernet connectivity. 16.5 x 14.8 x 11.4 in. Sold by each.