Lexmark Unison 801SK Toner Cartridge — Black, 2,500 Page Yield

Experience consistent, professional-quality monochrome printing with the Lexmark Unison 801SK Toner Cartridge. Built for the Lexmark CX410de family and related models, this black toner delivers crisp text, clean graphics, and dependable performance from the first page to the last. Leveraging Lexmark’s Unison technology, it’s designed to minimize waste, simplify maintenance, and maximize uptime for busy offices and home workspaces alike.

• Long-lasting black toner yields up to 2,500 pages at standard 5% coverage, enabling a lower cost per page and fewer cartridge replacements in high-usage environments. The Unison formulation is crafted to maintain stable density across long print runs, so even dense reports, invoices, and policy documents remain uniformly dark, legible, and professional. This translates to fewer interruptions for reprints and a smoother workflow for everyday business tasks and high-volume print jobs.
• Optimized for Lexmark CX410de and related models (including CX410de Gov S70 HV) with precision micro-particle toner that delivers sharp, legible text and crisp graphics. Expect clean typography, bold headlines, and minimal ghosting or smudging—perfect for business correspondence, customer-facing documents, and grayscale charts printed in monochrome mode when color isn’t required. The result is a consistent, newsroom-like clarity across a wide range of documents.
• Unison toner chemistry guarantees consistent performance throughout the cartridge life, providing uniform density and smooth grayscale transitions from first to last page. This reduces the need for reprints, helps maintain a professional corporate standard across large print runs, and supports reliable output in environments with mixed document types—from dense reports to simple invoices—without sacrificing quality.
• Trusted Lexmark reliability means fewer jams, fewer supply interruptions, and better compatibility with Lexmark firmware and maintenance routines. The cartridge is engineered for tight tolerances, secure sealing to prevent leaks, and straightforward recycling, all of which contribute to reduced downtime, simplified inventory management, and a smoother IT experience for office environments and educational institutions.
• Easy installation and a reliable auto-reset chip ensure your printer recognizes the 801SK cartridge on install, with accurate page counts and minimal setup. This streamlines stock control, reduces the risk of incorrect remaining-page warnings, and helps your printer stay aligned with Lexmark’s maintenance schedules, delivering consistent output across all print batches and making cartridge replacement effortless for busy teams.

Technical Details of Lexmark Unison 801SK Toner Cartridge

• Color: Black
• Page yield: Up to 2,500 pages at 5% coverage (letter/A4)
• Compatibility: Lexmark CX410de; CX410de Gov S70 HV; CX410d and other printers using the 801SK cartridge family
• Toner technology: Lexmark Unison toner designed for stable density, clean monochrome output, and reliable performance over the cartridge life
• Packaging: Original Lexmark packaging suitable for safe storage, with clear labeling for easy identification and recycling guidance

How to install Lexmark Unison 801SK Toner Cartridge

• Power off the printer and open the front cover to access the toner cartridge carriage. Allow the device to cool if it has been printing recently.
• Gently shake the new cartridge to distribute the toner evenly, then remove any protective seals and packaging materials designed to keep the cartridge secure during transit.
• Insert the cartridge into the correct slot until it clicks into place, ensuring it sits straight and firmly to prevent leaks or misfeeds.
• Close the front cover, power on the printer, and allow the device to recognize the cartridge and perform any required calibration or alignment automatically.
• Print a test page to verify density, alignment, and overall print quality; if needed, run a printer maintenance routine or alignment to optimize output and ensure peak performance.

Frequently asked questions

• Q: What is the page yield of the Lexmark Unison 801SK toner cartridge? A: Up to 2,500 pages at 5% coverage under standard testing conditions.
• Q: Which printers are compatible with the 801SK cartridge? A: Designed for Lexmark CX410de and related models such as CX410de Gov S70 HV, as well as other printers that accept the 801SK cartridge family.
• Q: Is this toner cartridge genuine Lexmark Unison? A: Yes—engineered to Lexmark’s Unison toner specifications to deliver consistent density and high-quality monochrome output.
• Q: Do I need any extra parts to install this cartridge? A: The 801SK is a standalone toner cartridge; replace the cartridge when toner runs low and perform routine printer maintenance as needed.
• Q: How should I recycle the spent cartridge? A: Follow Lexmark recycling guidelines; many Lexmark programs and participating retailers accept used cartridges to minimize environmental impact.