New Black Imaging Unit Genuine Lexmark Brand - Estimated Yield 60,000 Pages Mfr Part # Lexmark 500ZA 50F0ZA0 50F0Z00 500Z For Use In: Lexmark MS310d Lexmark MS310dn Lexmark MS312dn Lexmark MS315dn Lexmark MS410d Lexmark MS410dn Lexmark MS415dn Lexmark MS510dn Lexmark MS610de Lexmark MS610dn Lexmark MS610dte Lexmark MS610dtn Lexmark MX310dn Lexmark MX410de Lexmark MX510de Lexmark MX511de Lexmark MX511dhe Lexmark MX511dte Lexmark MX610de Lexmark MX611de Lexmark MX611dhe Lexmark MX611dte |