Samsung CLP-3175, Laser, Color printing, 2400 x 600 DPI, Color copying, A4, Direct printing Samsung CLP-3175. Print technology: Laser, Printing: Color printing, Maximum resolution: 2400 x 600 DPI, Print speed (color, normal quality, A4/US Letter): 4 ppm. Copying: Color copying, Maximum copy resolution: 600 x 600 DPI. Scanning: Color scanning. Maximum ISO A-series paper size: A4. Direct printing