Lexmark 55B0za0 Black Corporate Imaging Unit 40K For MS331 MS431 MX431 XM3142

Product Highlights:

• Includes Photoconductor and developer within the unit.Estimated Yield : Up to 40,000 pages.Imaging unit maximum yield estimate based on 3 average letter/A4-size pages per print job at approximately 5% print coverage. Actual Yield may vary based on other factors such as device speed, paper size and feed orientation, toner coverage, tray source, percentage of black-only printing and average print job complexity.Imaging UnitThis Imaging Unit is designed to work best with Unison toner. Essential to Lexmark print system performance, Unison Toner's unique formulation consistently delivers outstanding image quality, ensures long-life print system reliability and promotes superior sustainability - all in an innovative shake-free print system.ValueTake a giant leap in longevity. Standout performance and maximum yield for a true investment in efficiency – and your professional future.Best TogetherGenuine Lexmark supplies are engineered to work Best Together with your Lexmark printer, delivering excellent print quality from the first page to the last.Lexmark Cartridge Collection ProgramGoing green has never been easier. Recycle all your used Lexmark supplies by letting us take care of the details. It's simple, smart and always free.