Lexmark MS431dw Mono Laser Printer

The Lexmark MS431dw is a fast and efficient monochrome laser printer designed for small to medium workgroups that require dependable, high-speed document output. With print speeds up to 40 pages per minute, it delivers sharp, professional-quality text suitable for reports, invoices and everyday office printing.

Wireless connectivity makes it easy to print from desktops, laptops and mobile devices, while the optional 550-sheet tray supports higher-volume environments. Its compact design and long-life components contribute to reduced downtime and cost-effective operation.

With support for high-yield and extra-high-yield toner cartridges, the MS431dw offers flexibility and lower running costs for busier workplaces. This model is ideal for teams that need reliable mono performance in a compact, easy-to-manage device.

Key Features
• Fast mono laser printing up to 40 ppm
• Wireless connectivity for flexible office placement
• Optional 550-sheet tray for longer print runs
• Supports high-yield and extra-high-yield toner
• Compact design ideal for desks and shared spaces
• Professional-quality mono output

Compatible Consumables
• Lexmark 55B6000 Black Toner – up to 3,000 pages
• Lexmark 55B6H00 High-Yield Toner – up to 15,000 pages
• Lexmark 55B6X00 Extra High-Yield Toner – up to 20,000 pages
• Lexmark 55B0ZA0 Imaging Unit – up to 40,000 pages

Specifications
• Print technology: Mono laser
• Print speed: Up to 40 ppm
• Connectivity: Wireless, Ethernet, USB
• Optional 550-sheet paper tray
• Supports standard, high-yield and extra-high-yield toner
• Suitable for small to medium workgroups

What’s in the Box
• Lexmark MS431dw Printer
• Starter toner cartridge
• Power cord
• Setup documentation
• USB cable not included

Printer Purchase Information (Important)
Printer warranties are provided directly by Lexmark. Change-of-mind returns are not accepted for printers. Once the unit is opened, powered on or used with toner, the printer is non-returnable. Customers must ensure the printer’s features, toner series and specifications meet their needs before purchasing. For technical support or warranty assistance, please contact Lexmark Support.

Printer Brochure
Download the Lexmark MS431dw brochure (PDF)