Monochrome 42 ppm / cpm (A4) printing / copying speed (100% Duplex), High-resolution output: 1200 × 600 dpi with smoothing for copy / 2400 × 600 dpi with smoothing for print, High-performance network scan: 50 opm at 600 dpi, 70 opm at 400 dpi, Enhanced security measures to safeguard data in an open network environment, High-resolution 600 × 600 dpi (max) Super G3 Fax (optional), Up to 5.650 sheets paper capacity (with optional unit added), Box function for effective data management; max. 1000 Boxes can be saved in the optional 40GB internal HDD, Versatile finishing options.