To reach your true productivity potential, you need to leverage technology that can make a real difference. The Lexmark W850dn delivers game-changing power and performance at every level. These robust workhorses provide the exceptional input capacity and reliability that print-intensive workgroups demand, with the added advantages of A3 media support and optional finishing. With innovative ease-of-use features and built-in intelligence that keeps the print queue flowing, the Lexmark W850dn is your clear path to greater efficiency. High-speed monochrome laser printer with built-in duplex for high-volume printing, including media sizes up to A3 and optional finishing.