Ricoh SP311SFN, Laser, Mono printing, 600 x 600 DPI, A4, Direct printing, Black, White Ricoh SP311SFN. Print technology: Laser, Printing: Mono printing, Maximum resolution: 600 x 600 DPI. Copying: Mono copying, Maximum copy resolution: 600 x 600 DPI. Scanning: Mono scanning, Optical scanning resolution: 300 x 300 DPI. Faxing: Mono faxing. Maximum ISO A-series paper size: A4. Direct printing. Product colour: Black, White