Samsung Xpress SL-X4300LX, Laser, Color printing, 1200 x 1200 DPI, A3, Direct printing, Gray, White Samsung Xpress SL-X4300LX. Print technology: Laser, Printing: Color printing, Maximum resolution: 1200 x 1200 DPI, Print speed (color, normal quality, A4/US Letter): 30 ppm. Copying: Color copying, Maximum copy resolution: 600 x 600 DPI. Scanning: Color scanning, Optical scanning resolution: 600 x 600 DPI. Maximum ISO A-series paper size: A3. Direct printing. Product color: Gray, White