Lexmark X862de4. Print technology: Laser, Printing: Mono, Copying: Mono. Print speed (black, normal quality, A4/US Letter): 45 ppm, Maximum resolution: 1200 x 1200 DPI, Standard printer languages: PCL 5e. Maximum copy resolution: 600 x 600 DPI, Copy speed (normal quality, black, A4): 45 cpm, Copy speed (black, normal quality, A3): 24 cpm. Optical scanning resolution: 600 x 600 DPI, Scan speed (colour): 27 ppm, Scan speed (black): 55 ppm. Modem speed: 33.6 Kbit/s