Up to 35 ppm Copy Speed, Up to 35 ppm Print Speed, Up to 1200 x 1200 dpi Resolution, 33.6 Kbps Transmission Speed, 3100 sheets Media Capacity, 1 Year Warranty, lexmark x850e multifunction printer - monochrome laser - 35 ppm mono - 1200 x 1200 dpi - fax, p