LEXMARK 

55B1000 Lexmark - Black - original - toner cartridge LRP - for Lexmark MS321dn, MS421dn, MS521dn, MS621dn, MX421ade, MX521ade

Mfg Part Number:  55B1000  
Image may not reflect the actual item.
Price: $109.99
Quantity:
In Stock: 45
Last Updated: May 19, 2026
No Sales Tax except these states
, PO and Wire.
Designed to optimize the performance and life of your printers, Return Program Toner Cartridge delivers superior print quality page after page in your MS331, MS431, MX331 and MX432. Special characteristics and performance attributes of Unison Toner's unique formulation enable shake-free performance, consistently outstanding image quality, long-life system reliability and amazing sustainability.
Main Specification
General Information
Manufacturer Xerox Corporation
Manufacturer Part Number 55B1000
Manufacturer Website Address http://www.xerox.com
Brand Name Lexmark
Product Line Unison
Product Name 55B1000 Return Program Toner Cartridge
Product Condition Original
Packaged Quantity 1 Pack
Product Type Toner Cartridge
Technical Information
Print Technology Laser
Print Color Black
Yield Type Standard
Typical Print Yield 3000 Pages
Miscellaneous
Compatibility
  • Lexmark MS431dn Printer
  • Lexmark MX431adw Printer
  • Lexmark MX432adwe Printer
  • Lexmark MX431adn Printer
  • Lexmark MS431dw Printer
  • Lexmark MS331dn Printer
  • Lexmark MX331adn Printer
  • Country of Origin China
    Warranty
    Limited Warranty 1 Year
    WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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