Epson Aculaser C1600, Laser, Colour, 600 x 1200 DPI, A4, 19 ppm, Duplex printing Epson Aculaser C1600. Print technology: Laser, Colour, Maximum resolution: 600 x 1200 DPI. Maximum ISO A-series paper size: A4. Print speed (black, normal quality, A4/US Letter): 19 ppm, Duplex printing