Lexmark C543dn, Laser, Color, 1200 x 1200 DPI, A4, 20 ppm, Duplex printing
Lexmark C543dn. Print technology: Laser, Color. Maximum duty cycle: 35000 pages per month. Maximum resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 20 ppm, Duplex printing. Network ready