Standard Yield Never compromise.Because Lexmark’s Standard outpaces the competitors, you can keep up-front costs low and quality high. Technology Outstanding results page after page, year after year. Superior Lexmark design means precision pairing between printer and cartridge for value, quality and environmental responsibility you can count on. 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.Compatible Printers: Lexmark CX 310 dn, Lexmark CX 310 n