Epson AcuLaser C900N, Laser, Color, 600 x 600 DPI, A3, 16 ppm, Gray, White Epson AcuLaser C900N. Print technology: Laser, Color. Number of print cartridges: 4, Maximum duty cycle: 35000 pages per month. Maximum resolution: 600 x 600 DPI. Maximum ISO A-series paper size: A3. Print speed (black, normal quality, A4/US Letter): 16 ppm. Product color: Gray, White