This SuppliesMAX Jumbo Extra High Yield Toner Cartridge is Designed to be Compatible with the Lexmark X654X21AJ and is Guaranteed to Match and Outlast the OEM Version ; Designed for use in the USA ; 40000 Page Yield on 5% Page Coverage Model: SuppliesMAX Lexmark X654X21AJ Jumbo Extra High Yield Toner Cartridge Color: Black Yield: 40000 Machine Compatibility: See overview tab Manufacturer Warranty: 30 DAYS Our compatible toner, inkjet cartridges, ribbons, copier and other supplies are constructed to original OEM specifications. Guaranteed Superior Quality to Meet or Exceed High Priced OEM Products. Product packing may vary but it will not affect quality and warranty.