HP Color Laser MFP 178nw. Functions: Print, copy, scan. Print technology: Laser. Print speed: Up to 18 ppm Black(A4, normal); Up to 4 ppm Colour(A4, normal). Print resolution: Up to 600 x 600 dpi 4 bits Black (best): Up to 600 x 600 dpi 4 bits Colour(best). Monthly duty cycle: Up to 20,000 pages A4; Recommended monthly page volume : 100 to 500. Duplex printing: Manual (driver support provided). Copy speed: Up to 14 cpm Black (A4): Up to 4 cpm Colour (A4). Scan file format: PDF, JPG, TIFF.