Lexmark T640, T642 and T644 supplies are designed for the highest quality output, performance and easy installation, from the first page to the last. Lexmark T640, T642 and T644 supplies are not compatible with other Lexmark Printers. Average Cartridge Yield 21,000 standard pages. Declared yield value in accordance with ISO/IEC 19752.
- For use with Lexmark T640, T640n, T640dn, T640dtn, T642, T642n, T642tn, T642dtn and T644, T644n, T644tn, T644dtn printers
- Average Cartridge Yield - 21,000 standard pages Declared yield value in accordance with ISO/IEC 19752
- Yield Value - 21000
- Laser Cartridge Size - High Yield Print / Toner Cartridge
- Laser Cartridge Type - Return Program Cartridge
- Average Annual Usage - 3 estimated
- Lexmark Cartridge Collection Program - Yes
- Shelf Life - 2 Years
- Print Technology - Laser, Monochrome
