Lexmark Compatible Toner 78C10KO 78C10C0 78C10MO 78C10Y0 for CS421/CS421dn/CS521/521dn/CS622/CS622de/CX421/CX421adn/CX522/522ade/CX622/CX622ade/CX625/CX625ade/CX625adhe - Black

Compatibility: Replacement toner cartridges for Lexmark models CS421, CS421dn, CS521, 521dn, CS622, CS622de, CX421, CX421adn, CX522, 522ade, CX622, CX622ade, CX625, CX625ade and CX625adhe. Cartridge SKUs: 78C10KO, 78C10C0, 78C10MO, 78C10Y0. Yield & Coverage: The CS421 black cartridge delivers approximately 2000 pages based on the industry-standard 5% coverage. Color cartridges in the same family produce about 1400 pages at the same 5% coverage rate. Print Performance: Engineered for reliable, high-volume output, these cartridges provide sharp text and vivid graphics with fast print speeds and long-lasting performance — suitable for offices, schools, and individual users with heavy printing needs. Installation & Reliability: Designed for simple, hassle-free installation and fully tested for compatibility with the listed Lexmark printers. Each cartridge is quality-checked to ensure consistent, dependable prints from the first page to the last. Toner Quality: Formulated with high-definition, pure color toner to produce a glossy, professional finish on both graphics and text, delivering clear, high-quality results whenever required.