Amazon.com: Green2Print High Yield Toner Yellow 5000 Pages Replaces Lexmark 78C1XY0 High Yield Toner Cartridge for Lexmark CX421adn, CX421, CX522ade, CX522, CX622ade, CX622, CX625ade, CX625adhe, CX625, CS421 : Office Products
Lexmark CX421adn
2K 1.4K cartucho de toner para Lexmark CX522ade CX622 CX622ade CX625 CX625ade CX625adhe CX625adhs CS-421 CS-421dn CS-421adn CS-522 - AliExpress
Lexmark CS 421 Black Imaging Unit #78C0Z10
Lexmark CS421dn Printer color Duplex laser A4Legal 1200 x 1200 dpi up to 25 ppm mono up to 25 ppm color capacity 250 sheets USB 2.0 LAN USB 2.0 host - Office Depot
Instructions for Resetting the Lexmark CS421 Series OEM Drum Chips - YouTube
Lexmark CS421/521/622 & CX421/522 Extra High Yield Toner Set - LD Products