HP LaserJet Enterprise M507x Wireless Black and white Printer, Duplex

Two-sided printing. Print. Print speed up to 45 ppm (black). Up to 1200 x 1200 dpi. HP JetIntelligence Cartridge. Dynamic security enabled printer Certain HP printers are intended to work only with cartridges that have a new or reused HP chip or electronic circuitry. These printers use dynamic security measures to block cartridges using a non-HP chip or electronic circuitry. Periodic firmware updates will maintain the effectiveness of these measures and block cartridges that previously worked. Reused HP chips and electronic circuitry enable the use of reused, remanufactured, and refilled cartridges.. Printing. Secure printing. Yes. Watermark printing. Yes. Print margins (top, bottom, right, left). 4.3 mm. Time to first page (black, normal). 5.9 s. Warm-up time. 150 s. Print speed (black, normal quality, A4/US Letter). 43 ppm. Print resolution black. 1200 x 1200 DPI. Maximum resolution. 1200 x 1200 DPI. Duplex printing mode. Auto. Duplex printing. Yes. Print technology. Laser. Colour. N