Lexmark Black Ultra High Yield Toner Cartridge 25K MS521 MS621 MS622 MX521 MX622

• Up to 25,000-page ultra high yield (ISO/IEC 19752) — minimises cartridge changeovers in busy offices
• Compatible with Lexmark MS521dn, MS621dn, MS622de, MX521de, MX521ade, MX522adhe, MX622ade and MX622adhe
• Unison toner formulation — delivers crisp black text and consistent image quality from first page to last
• Shake-free print system — engineered for clean maintenance and long-term laser print system reliability
• Corporate Return Programme — supports easy, free recycling via the Lexmark Cartridge Collection Programme

Engineered for demanding enterprise and busy office environments, the Lexmark Black Ultra High Yield Corporate Toner Cartridge delivers dependable monochrome laser printing across high-volume workflows. Specifically designed for compatible Lexmark devices—including the MS521dn, MS621dn, MS622de, MX521de, MX521ade, MX522adhe, MX622ade, and MX622adhe—this genuine Return Programme supply ensures seamless integration and consistent output from the first page to the last. With an impressive rated yield of up to 25,000 standard pages in accordance with ISO/IEC 19752, this ultra high capacity cartridge significantly reduces replacement intervals and lowers your overall cost per page. Powered by Lexmark's advanced Unison toner formulation, it provides crisp, rich black text and sharp graphics via an innovative shake-free print system that protects long-term print system reliability whilst supporting circular economy sustainability through the Lexmark Cartridge Collection Programme.