Genuine Lexmark 66S1X00 Extra High Yield Black Toner Cartridge | Ultra High Volume Monochrome Printing for MS431dn and MS431dw

The Genuine Lexmark 66S1X00 Extra High Yield Black Toner Cartridge delivers crisp, professional-quality black text and graphics ideal for high-volume business printing. Specially engineered for Lexmark MS431 Series monochrome laser printers, this ultra high-capacity toner provides consistent performance and lowers your overall cost per page—perfect for busy workgroups and offices with demanding print volumes.

Using genuine Lexmark toner ensures reliable operation, fewer maintenance issues, and consistently sharp results from the first page to the last.

Key Features:

• Genuine extra high-yield black toner cartridge for Lexmark MS431 Series printers
• Produces crisp, smudge-free text and detailed graphics
• Ultra high capacity design for cost-effective, high-volume printing
• Fade-resistant output for professional-quality documents
• Quick, clean installation—no technical expertise required