OKI B432dn (A4) - 40 ppm; 1200 x 1200 dpi; Standard OKI. Print technology: LED. Number of print cartridges: 1, Maximum duty cycle: 80000 pages per month. Maximum resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 40 ppm, Duplex printing. Display: LCD. Network ready. Product colour: White