The Lexmark MS821dn features performance and savings with a first page as fast as 4.5 seconds, output up to 55 pages per minute, and two-sided printing. Its robust paper handling includes reliable feeding of a wide range of media types and sizes, up to 4,400 sheets of input and optional finishing. Plus, its long-life imaging unit and fuser reduce downtime. And whether you connect via Ethernet, USB or simple mobile printing options, Lexmark-exclusive full-spectrum security helps protect your device, your network and your best ideas.