Lexmark MX431adn Mono Multifunction Laser Printer
Versatility that fits
Measuring just 13.3 inches high x 16.2 inches wide x 14.4 inches deep (339 mm high x 411 mm wide x 366 mm deep), the business-class MX431adn fits almost anywhere. Its compact size and light weight make it easy to set up and easy to move
Print more, stop less
In addition to a first page as fast as 5.9 seconds and output up to 42 pages per minute*, available Extra High Yield Unison™ toner provides up to 20,000 pages** of output, while an optional paper tray increases total input capacity up to 900 sheets for more printing and less downtime. And with its steel frame and lifetime fuser, the MX431adn is built to last.
Lexmark’s comprehensive approach to product security is a design and engineering mandate across our entire product portfolio. Our security features help keep your information safe—in the document, on the device, over the network, and at all points in between.
Interact with ease
Take command of printing, copying, faxing, and automatic two-sided scanning with a 2.8-inch (7.2 cm) color touch screen. It not only supports convenient interaction with essential system functions and task information, but includes built-in cloud connectors to help you save scans to and retrieve files from popular cloud services Box, DropBox, Google Drive, and Microsoft OneDrive.
Save paper, save energy
Automatic two-sided printing is standard, along with built-in energy-saving modes that help support ratings of EPEAT® Silver and ENERGY STAR® certified. The Lexmark Cartridge Collection Program (LCCP) and Lexmark Equipment Collection Program (LECP) minimize waste and support recycling (availability varies by country).
* Print and copy speeds measured in accordance with ISO/IEC 24734 and ISO/IEC 24735 respectively (ESAT). For more information see: www.lexmark.com/ISOspeeds.
** Average continuous mono declared yield in one-sided (simplex) mode up to this number of pages in accordance with ISO/IEC 19752. Actual yield will vary considerably based upon many factors. See www.lexmark.com/yields for more information.
In the Box
- Stability sheet and safety sheet or booklet
- Statement of limited warranty / guarantee
- Power cord(s)
- Setup guide or sheet (network and local attachment)
- Software and documentation CD
- Up to 40,000 pages** return program imaging unit
- Up to 3,000 pages* return program toner cartridge
- Lexmark MX431adn multifunction laser printer
*Average Continuous Cartridge Yield in one-sided (simplex) mode 3,000 standard pages. Declared yield value in accordance with ISO/IEC 19752.
Box contents may vary by country and/or reseller. Subject to change without notice.
Ethernet, USB or parallel cable not included.
**Imaging Unit yield based on 3 average letter/A4-size pages per print job and approximately 5% coverage. Actual Yield may vary based on other factors such as device speed, paper size and feed orientation, toner coverage, tray source, percentage of black-only printing and average print job complexity.
|Media Sizes Supported
|Included Paper Handling
|Size (in. – H x W x D)
|Packaged Size (in. – H x W x D)
|Packaged Weight (lb.)
|Copy Speed Duplex
|Time to First Copy
|Reduce / Enlarge Range
|Fax Transmission Speed
|Print Speed Duplex
|Time to First Page
|Scanner Type / ADF Scan
|A4/Ltr Simplex Scan Speed
|A4/Ltr Duplex Scan Speed
|Optical Scanning Resolution
|Scan File Formats
|ADF Paper Input Capacity / ADF Paper Output Capacity
|Media Types Supported
|Number of Paper Inputs
|Paper Input Capacity
|Paper Output Capacity
|Paper Weight Range Supported
|Optional Paper Handling
|Recommended Monthly Page Volume
|Maximum Monthly Duty Cycle
Cartridges & Imaging
|Laser Cartridge Yields
|Imaging Unit Estimated Yield
|Cartridge(s) Shipping with Product
|Fonts and Symbol Sets
|Touch Screen Display
|Network Protocol Support
|Network Printing Methods
|Network Management Protocols
Supported Operating Systems
|Microsoft Windows Operating Systems Supported
|Apple Operating Systems Supported
|Linux Operating Systems Supported
|Novell Operating Systems Supported
Electrical & Operation
|ENERGY STAR Typical Electricity Consumption
|Duplex Print Noise Level
|Specified Operating Environment
|Harmonized Tariff Code
|Country of Origin
1Print and copy speeds measured in accordance with ISO/IEC 24734 and ISO/IEC 24735 respectively (ESAT). For more information see: www.lexmark.com/ISOspeeds.
2“Recommended Monthly Page Volume” is a range of pages that helps customers evaluate Lexmark’s product offerings based on the average number of pages customers plan to print on the device each month. Lexmark recommends that the number of pages per month be within the stated range for optimum device performance, based on factors including: supplies replacement intervals, paper loading intervals, speed, and typical customer usage.
3“Maximum Monthly Duty Cycle” is defined as the maximum number of pages a device could deliver in a month using a multishift operation. This metric provides a comparison of robustness in relation to other Lexmark printers and MFPs.
4Average standard page yield value declared in accordance with ISO/IEC 19752.
5Actual Yield may vary based on other factors such as device speed, paper size and feed orientation, toner coverage, tray source, percentage of black-only printing and average print job complexity.
6This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit. (http://www.openssl.org/)