HP LaserJet MFP M141w Printer. Functions: Print, copy, scan. Print technology: Print speed: Black (A4, normal): Up to 20 ppm. Print resolution: Black (best): Up to 600 x 600 dpi; Technology: HP FastRes 600. Monthly duty cycle: Up to 8,000 pages A4; Recommended monthly page volume:100 to 1000. Duplex printing: No. Scan file format: JPG, RAW (BMP), PNG, TIFF, PDF. Scanner specifications: Scanner type