With output up to 40 [38] 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 15000 pages while an optional 550-sheet paper tray supports longer print ru