Lexmark 55B0ZA0 Black Imaging Unit - 1 Pack for MS331 MS331dn MS431dn MX331adn MX431adn B3340dw B3442dw MB3442adw XM1342 M1342 MB3442i

Compatible Printers: This 55B0ZA0 black imaging unit is compatible with Lexmark 55B0ZA0, MS331, MS331dn, MS431dn, MX331adn, MX431adn, B3340dw, B3442dw, MB3442adw, XM1342, M1342, and MB3442i printers. Please verify your printer model before ordering and be sure to buy the matching toner cartridge for your device. High Yield & Cost Efficiency: The 55B0ZA0 is a high-capacity unit rated at approximately 40,000 pages (based on 5% coverage on A4). Its long life reduces replacement frequency and lowers per-page printing costs for busy offices or home workstations. Consistent, Quality Output: Designed to produce deep black tones, crisp text, and smooth graphics, this imaging unit delivers stable, reliable prints for documents, presentations and more. It helps avoid common printing problems while preserving your printer. Simple Installation & Reliability: Built for easy replacement without special tools or technical skills, the unit offers strong compatibility and steady performance across supported Lexmark models. Important Notes: Before purchase, confirm compatibility with your printer and obtain the appropriate waste toner box as required. After buying, we recommend sending us your printer model and photos so we can ensure you receive the correct cartridge. If you have any questions, please contact us via Amazon.