HP LaserJet Enterprise M406dn, Black and white, Printer for Business, Print, Compact Size; Strong Security; Two-sided printing; Energy Efficient; Front-facing USB printing. Print technology: Laser. Number of print cartridges: 1, Maximum duty cycle: 100000 pages per month. Maximum resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 38 ppm, Duplex printing. Display: LCD. Network ready. Product colour: White