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Lexmark MS320/MS420 Series

Strike the perfect balance of performance and affordability in small-workgroup mono printing with standard two-sided output, enhanced security and built-in durability. The Lexmark MS320/420 Series’ multi-core processor supports output at up to 40 pages per minute*, while long-lasting printing components reduce downtime. Plus, you can connect via standard USB or gigabit ethernet plus Wi-Fi on the MS421dw.

Get more done

  • Tackle your printing workload with the power of a 1-GHz dual-core processor and 512 MB of memory.
  • Get up to 40-page-per-minute printing (MS421dn, MS421dw) or 36-page-per-minute printing (MS321dn).
  • Two-line LCD lets you configure, interact and monitor vital system information.
  • Use media sizes from A6 to legal in the paper tray, plus smaller media and envelopes in the 100-sheet multipurpose feeder.

Ready when you are

  • Long-life fuser and imaging components extend uptime.
  • Unison™ Toner replacement cartridges deliver up to 20,000 pages** of high-quality printing.
  • Maximum input capacity of 900 pages means fewer interruptions.
  • Durable metal frame is designed for longevity.

Robust, built-in security

  • Lexmark’s full-spectrum security architecture helps keep your information safe-on the document, the device, over the network, and everywhere in between.
  • A range of embedded features harden device against attacks, such as Confidential Print, Audit logging and much more.
  • Standard Confidential Print feature (on MS421dn and MS421dw) helps ensure output security via simple PIN.
  • Keypoint Intelligence - Buyers Lab honoured Lexmark with a prestigious BLI PaceSetter award for Document Imaging Security***.

Built for planet earth

  • Energy management features reduce power consumption in active use or sleep mode.
  • Standard two-sided printing saves paper.
  • Use of post-consumer recycled content in manufacturing saves natural resources.
  • Device is rated EPEAT® Silver and ENERGY STAR® certified.
  • Recycle cartridges through the award-winning Lexmark Cartridge Collection Program (LCCP).

*Print and copy speeds measured in accordance with ISO/IEC 24734 and ISO/IEC 24735 respectively (ESAT). For more information see: www.lexmark.com/ISOspeeds.
**Average standard page yield value declared in accordance with ISO/IEC 19752.
***Award based on Western Europe data