High-yield toner cartridge is designed for use with Lexmark T640, T640dn, T640dtn, T640n, T642, T642dtn, T642n, T642tn, T644, T644dtn, T644n, T644dtn and T644tn for outstanding results page after page. Superior Lexmark design means precision pairing between printer and cartridge for value, quality and environmental responsibility you can count on. Cartridge yields approximately 21,000 pages.
- Compatible with Lexmark T640
- Also for use in T642, T644 and more
- High yield to change cartridge less and reduce your environmental footprint
- Makes a professional impression
- Yield is approximate
