High Yield Maximize your savings and enjoy premium quality with Genuine Lexmark cartridges. High Yield cartridges offer a lower cost per page and contain more pages than Standard Yield cartridges do. Perfect for high volume printing. 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. Lexmark Return Program Cartridges Lexmark Return Program cartridges are print cartridges sold at a discount in exchange for the customer's agreement that the cartridges will be used only once and returned only to Lexmark for remanufacturing or recycling. These single-use only cartridges will stop working after reaching end of the rated life established by Lexmark (a variable amount of toner may remain when replacement is required). These cartridges may also automatically update the printer memory to protect the printer from counterfeit and unauthorized products. Supplies without this single-use term are available at www.lexmark.com. Lexmark Cartridge Collection Program Going 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. Best Together Genuine Lexmark supplies are engineered to work Best Together with your Lexmark printer, delivering excellent print quality from the first page to the last.

Compatible Printers: Lexmark MS 420 Series, Lexmark MS 421 dw, Lexmark MX 421 ade, Lexmark MS 421 dn, Lexmark MX 522 dhe, Lexmark MX 622 de, Lexmark MX 321 adw, Lexmark MS 321 dn, Lexmark MS 320 Series, Lexmark MX 320 Series, Lexmark MX 321 adn, Lexmark MS 321 dntw, Lexmark MX 522 adhs, Lexmark MS 520 Series, Lexmark MX 521 ade, Lexmark MS 620 Series, Lexmark MX 521 de, Lexmark MX 622 ade, Lexmark MS 621 dn, Lexmark MS 622 de, Lexmark MX 622 adhe, Lexmark MX 622 adhs, Lexmark MX 522 adhe, Lexmark MX 620 Series, Lexmark MS 521 dn, Lexmark MX 520 Series