For use in machine model number: T640, T640dn, T640dtn, T640n, T640tn, T642, T642DN, T642dtn, T642n, T642tn, T644, T644DN, T644dtn, T644n, T644tn
Alternative Part Numbers: 64015HA
Cartridge Type: Orginal Genuine OEM Brand Name
Printer Manufacturer: Lexmark
Page Yield: 21000
Color: Return Program High Yield Black