- Part Numbers: Lexmark 561X Black.
- Printers:MS421DW, MS521DN, MS621DN, MS622DE
MX421ADE, MX521ADE, MX521DE, MX522ADHE, MX622ADE, MX622ADHE.
- Estimated page yield: 20,000 pages.
- Includes (1) 561X Extra High Yield Black toner cartridge, certified to work.
- AOS cartridges are carefully designed to offer reliable compatibility and outstanding prints. No streaks, no fading, no leaking. High quality guaranteed.