Samsung Xpress SL-C430W, Laser, Colour, 2400 x 600 DPI, A4, 18 ppm, Black, White Samsung Xpress SL-C430W. Print technology: Laser, Colour. Number of print cartridges: 4, Maximum duty cycle: 20000 pages per month. Maximum resolution: 2400 x 600 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 18 ppm. Wi-Fi. Product colour: Black, White