Experience crisp, smudge-resistant professional quality text with the Lexmark T644 Extra High Yield Black Toner Cartridge. Engineered specifically for your Lexmark T644 series printer, this toner cartridge is designed to deliver superior quality prints with every page. The extra high yield capacity ensures that you'll enjoy a long-lasting supply of black ink for all your printing needs.The 64415XA model is compatible with multiple Lexmark printers, including the T644n, T644tn, and T644dtn, ensuring a seamless fit and optimal performance with your printing equipment. Whether you're printing documents or creating professional-quality images, this toner cartridge's advanced formulation and precision engineering offer consistent, reliable results.