Samsung CLX-3170FN, Laser, Colour printing, 2400 x 600 DPI, Colour copying, Colour scanning, A4 Samsung CLX-3170FN. Print technology: Laser, Printing: Colour printing, Maximum resolution: 2400 x 600 DPI, Print speed (colour, normal quality, A4/US Letter): 4 ppm. Copying: Colour copying. Scanning: Colour scanning. Faxing: Mono faxing. Maximum ISO A-series paper size: A4