Lexmark Imaging Unit 56F0Z00 (Tambor, Drum), compatible con MS321dn, MS421dn, MS421dw, MS521dn, MS621dn, MS622de, MX321adn, MX321adw, MX421ade, MX521de, MX521ade, MX522adhe, MX622ade, MX622adhe, performance 60.000 pages