Lexmark W850DN, Laser, 1200 x 1200 DPI, A3, 50 ppm, Duplex printing
Lexmark W850DN. Print technology: Laser. Maximum duty cycle: 300000 pages per month. Maximum resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A3. Print speed (black, normal quality, A4/US Letter): 50 ppm, Duplex printing. Display: LCD