Lexmark MS812DTN Monochrome Laser Printer - 70 ppm - 40G0470 The Lexmark MS812dtn network-ready laser printer with internal 2-sided printing 800 MHz dual-core processor 512MB of memory and 1 200-sheet standard input has a print speed of up to 70 ppm Lexmark MS812dtn Mono Laser Printer (70 ppm) (800 MHz) (512 MB) (85" x 14") (1200 x 1200 dpi) (Max Duty Cycle 300 000 Pages) (Duplex) (USB) (Ethernet) (1 200 Sheet Input Capacity) Mono Laser