Feature●AIM Compatible MICR Replacement for Lexmark MS-310/MX-611 Return Program Imaging Unit (60000 Page Yield) (NO. 500ZA) (50F0Z00)●Magnetic toner for bank check and barcode printing. Our compatible MICR toners and ribbons are constructed to original OEM specifications. Guaranteed Superior Quality Meets or Exceeds High Priced OEM Products. Guaranteed Superior Quality Meets or Exceeds High Priced OEM Products●Our Products are manufactured with new components and air-sealed in an ISO-9001, ISO-9002, ISO-14001 quality certified factory. Our Products are Engineered and Manufactured for use in 110V machines (unless specified in title) in North America. The use of our supplies does not void your machines warranty.●Manufacturer Brand Names, Reference Part Numbers and Logos are registered trademarks of their respective owners. Any and all brand name designations or references are made solely for purposes of demonstrating compatibility.●Pictures are used as Reference. Products are based on Description. All Products are sold in Retail Packaging. Retail Packaging is Subject to Change.Description AIM Compatible MICR Brand Imaging Unit (60000 Page Yield) for Lexmark MS-310D / Lexmark MS-310DN / Lexmark MS-312DN / Lexmark MS-312DNW / Lexmark MS-315DN / Lexmark MS-410D / Lexmark MS-410DN / Lexmark MS-415DN / Lexmark MS-510D / Lexmark MS-510DN / Lexmark MS-610DE / Lexmark MS-610DN / Lexmark MS-610DTE / Lexmark MS-610DTN / Lexmark MX-310DN / Lexmark MX-410DE / Lexmark MX-510DE / Lexmark MX-510DTE / Lexmark MX-511DE / Lexmark MX-511DHE / Lexmark MX-511DTE / Lexmark MX-610DE / Lexmark MX-611DE / Lexmark MX-611DHE / Lexmark MX-611DTE (Must Be Used With MICR Toner Cartridge Only)