The Lexmark MS823n brings reliability & performance to the large-workgroup monochrome printer class with a first page as fast as 4.2 seconds & output up to 65 pages per minute. Its robust paper handling includes reliable feeding of a wide range of media types & sizes, up to 4,400 sheets of input & optional finishing. Plus, its long-life imaging unit & fuser reduce downtime. Whether you connect via Ethernet, USB, or mobile, Lexmark-exclusive full-spectrum security helps protect your device, your network & your best ideas. Maximum Print Speed (Black): 65 ppm; Print Resolution (Black) (Width x Height): 1200 x 1200 dpi; B&W or Color Output: B&W; Printer Type: Laser.