Lexmark High Yield Return Programme Cartridge, T64x toner cartridge Original Black

Average Cartridge Yield 21,000 standard pages. Declared yield value in accordance with ISO/IEC 19752. Lexmark T640, T642 and T644 supplies are designed for the highest quality output and are designed for easy customer installation and quality performance, from the first page to the last. Lexmark T640, T642 and T644 supplies are not compatible with other Lexmark Printers. This print cartridge comes with oiled fuser wipers for customers that do extensive label printing. For use with Lexmark T640, T640n, T640dn, T640dtn, T642, T642n, T642tn, T642dtn and T644, T644n, T644tn, T644dtn printers.