Lexmark 78C10C0 Cyan Toner Cartridge is designed to perform in the Lexmark CS421dn, CS521dn, CS622de, CX421adn, CX522ade, CX622ade, CX625ade, CX625adhe
Lexmark 78C10K0 Black Toner Cartridge is designed to perform in the Lexmark CS421dn, CS521dn, CS622de, CX421adn, CX522ade, CX622ade, CX625ade, CX625adhe