Samsung MultiXpress SL-X3280NR, Laser, Colour printing, 9600 x 600 DPI, Colour copying, A3, Black, White Samsung MultiXpress SL-X3280NR. Print technology: Laser, Printing: Colour printing, Maximum resolution: 9600 x 600 DPI, Print speed (colour, normal quality, A4/US Letter): 28 ppm. Copying: Colour copying, Maximum copy resolution: 600 x 600 DPI. Scanning: Colour scanning, Optical scanning resolution: 600 x 600 DPI. Maximum ISO A-series paper size: A3. Product colour: Black, White