MS331dn Laser PrinterWith output up to 40 pages per minute and a light, compact form factor, the Lexmark MS331dn provides fast, dependable performance. Connect via USB or Ethernet and power through big jobs with a 1 GHz multi core processor, 256 MB of memory and a 100 sheet multipurpose feeder. Available High Yield Unison toner prints up to 15,000 pages, while an optional 550 sheet paper tray supports longer print runs and enhances media flexibility. A steel frame drives