LEXMARK B/W PRINTER LASER MS431dn

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  • Monochrome Laser
  
  
  • Duplex (2-sided) Printing: Integrated Duplex
  
  
  • Print Speed: Up to 42 ppm
  
  
  • Recommended Monthly Page Volume: 800 - 8000 pages
  
  
  • Toner: 55B2000(3000 pages) /55B2X0E (20,000 pages)