HP LaserJet Pro M454nw Laser Colour Wireless Printer - Black/Colour Print speed: Up to 27 ppm (24 ipm duplex) - Duty Cycle (monthly): Up to 50,000 pages - Print Quality (B&W/Colour, Best): 600 x 600 dpi, Up to 38, 400 x 600 enhanced dpi - Connectivity: 2.4/5 GHZ 802.11b/g/n Wi-Fi, Gigabit Ethernet LAN - 2-line backlit LCD graphic display - Manual Duplex - W1Y43A - 12 Months Limited Warranty **replaces M452nw (CF388A)** HP M454NW Colour Laser Hardware