Lexmark E250D, Laser, 600 x 600 DPI, A4, 28 ppm, Duplex printing
Lexmark E250D. Print technology: Laser. Number of print cartridges: 1. Maximum resolution: 600 x 600 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 28 ppm, Duplex printing