56F1X00 Toner Cartridge Compatible with Lexmark 56F1X00 Black Toner | Extra High Yield Replacement for Lexmark MS421 MX421 MS521 MX521 MX522 MS621 MS622 MX622 Laser Printer [20,000 Pages]

Package includes: 1 Pack High Yield Toner Cartridge, model 56F1X00. It is compatible with Lexmark MS421, MX421, MS521, MX521, MX522, MS621, MS622, MX622, MS421dn, MS421dw, MS521dn, MS621dn, MS622de, MX321adw, MX421ade, MX521de, MX521ade, MX522adhe, MX622ade, and MX622adhe printers.
High Page Yield: Up to 20, 000 pages per black toner cartridge (Letter/A4, at 5% coverage).
With Chip: These 56F1X00 drum cartridges contain a highly compatible smart chip that is quickly and accurately recognized by the printers to enhance printing efficiency.
Premium Quality: This toner cartridge delivers vivid, intense colors and can make patterns more realistic and interesting. It is extremely stable, resistant to cracking and fading, and helps prevent clogging for smoother printing