Samsung Laser Multifunctional Printer & Fax. Print technology: Laser, Copying: Mono, Scanning: Colour. Print speed (black, normal quality, A4/US Letter): 15 ppm, Maximum resolution: 1200 x 1200 DPI. Maximum copy resolution: 1200 x 1200 DPI, Copy speed (normal quality, black, A4): 15 cpm. Modem speed: 33.6 Kbit/s, Fax memory: 4 MB. Maximum input capacity: 550 sheets, Auto document feeder (ADF) input capacity: 30 sheets