Lexmark MS431dn Desktop Laser Printer — Monochrome, TAA Compliant

Light, compact, and fast, the Lexmark MS431dn Desktop Laser Printer is built to simplify busy workdays in small offices and home offices alike. This monochrome printer blends reliable Lexmark engineering with practical features to deliver crisp text and clean graphics at a pace that keeps up with your workload. With print speeds up to 42 pages per minute, you can generate reports, invoices, and multi-page documents quickly, while a range of connectivity options ensures your printer fits seamlessly into your existing setup. The MS431dn is designed to fit on a desk or shelf, measuring a compact footprint that leaves room for the tasks that matter most. An optional 550-sheet paper tray helps you extend intervals between reloads, so you can focus on work instead of paper handling. And with its TAA-compliant design, this printer meets procurement standards for government and regulated environments, expanding where you can deploy it. If you’re seeking a dependable monochrome laser printer that combines speed, efficiency, and a modest footprint, the MS431dn is a compelling choice for everyday business printing.

• Impressive print speed: Output up to 42 pages per minute, delivering fast results for everyday business documents, financial reports, and client handouts while maintaining consistent quality across pages. This helps teams meet tight deadlines and reduce wait times during high-demand periods, contributing to a smoother workflow and fewer interruptions.
• Flexible connectivity to suit your environment: The MS431dn offers multiple connectivity options, making it easy to integrate with your existing office network or standalone workstation. This versatility supports shared offices, small workgroups, and setups that require reliable, wired connectivity for printing from multiple devices without sacrificing performance.
• Expandable paper handling with an optional 550-sheet tray: For larger print runs or jobs with heavy page counts, the optional 550-sheet tray reduces reloads and downtime. This capability is ideal for departments that print lengthy reports, manuals, or training materials, helping you maintain momentum through extended print jobs.
• Compact desktop footprint for tight spaces: Measuring 8.7 inches high by 14.5 inches wide by 14.3 inches deep (222 mm x 368 mm x 363 mm), the MS431dn fits comfortably on a desk, credenza, or small workstation. Its space-saving design makes it a practical choice for executive desks, shared workspaces, and home offices without sacrificing performance.
• TAA Compliant for government and regulated purchasing: The device complies with Trade Agreements Act (TAA) requirements, broadening its suitability for government offices, educational institutions, and other organizations with strict procurement standards. This compliance ensures compatibility with a wide range of procurement programs and purchasing policies.

Technical Details of Lexmark MS431dn

• Printer type: Monochrome laser printer
• Print speed: Up to 42 pages per minute
• Dimensions: 8.7 inches high x 14.5 inches wide x 14.3 inches deep (222 mm x 368 mm x 363 mm)
• Paper tray support: Optional 550-sheet paper tray available
• Compliance: TAA Compliant

how to install Lexmark MS431dn

Installing the Lexmark MS431dn is straightforward and designed to get you printing quickly. Start by placing the printer on a stable, ventilated surface near a power outlet and within easy reach of network connections. Remove any packaging materials and verify that the printer is free of obstructions before powering on. Connect the printer to your computer or network using the supported interface—USB for direct connections or Ethernet for network sharing—depending on your setup.

Power on the device and follow the on-screen prompts or the quick setup guide to select your language, date, and time. Install the printer drivers and software from Lexmark’s official support site or the included installation media, ensuring you choose the correct version for your operating system. If you plan to use the optional 550-sheet tray, install it according to the manual and align the tray with the printer to ensure smooth paper feeding. Load plain media into the main tray, adjust the guides to match paper size, and print a test page to verify alignment and driver settings. Finally, configure basic print preferences such as duplex printing, toner usage, and default paper size to streamline your daily tasks. By completing these steps, you’ll be ready to print with dependable speed and clear monochrome quality from the MS431dn.

Frequently asked questions

• Q: Is the Lexmark MS431dn a monochrome printer?
  A: Yes. The MS431dn is a monochrome laser printer designed to deliver sharp black-and-white text and clean grayscale graphics.
• Q: What is the maximum print speed?
  A: It prints up to 42 pages per minute, providing rapid output for typical office documents and multi-page files.
• Q: Does it support an optional extra paper tray?
  A: Yes. An optional 550-sheet paper tray is available to extend paper handling and reduce reloads for larger print jobs.
• Q: Is this printer suitable for government or regulated environments?
  A: Yes. The MS431dn is TAA Compliant, aligning with procurement requirements for government and regulated organizations.
• Q: What are the approximate dimensions of the printer?
  A: The printer measures 8.7 inches high, 14.5 inches wide, and 14.3 inches deep (222 mm x 368 mm x 363 mm), making it a compact desktop option.