HP MFP 179fnw Colour Laser Printer (4ZB97A) - Print Size: A4, Functions: Print, Copy, Scan&Fax, Print Speed: Black: Up to 18 ppm, Colour: Up to 4 ppm, Print Resolution: Up to 600 x 600 dpi, Memory: 128MB RAM, Duplex Printing: Manual, Connectivity: Wireless 802.11 b/g/n, Fast Ethernet 10 / 100Base-Tx network, Hi-Speed USB 2.0 port, Paper Handling: 150 sheet paper input tray, 40 Sheet Automatic Document Feeder