LEXMARK
55B1000 Lexmark - Black - original - toner cartridge LRP - for Lexmark MS321dn, MS421dn, MS521dn, MS621dn, MX421ade, MX521ade
Mfg Part Number: 55B1000 , Item #: 3801737
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 | |
| 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
