Get output up to 42 pages per minute, plus double-side automatic scanning, copying, faxing, touch-screen convenience and Wi-Fi, all in the compact Lexmark MX431adw.
Full-spectrum security
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.
Connectivity central
In addition to Ethernet and USB, built-in Wi-Fi makes it easy for mobile users to get output via the Lexmark Mobile Print app, as well as Mopria®, AirPrint and Google Cloud Print. And the Lexmark Mobile Assistant app simplifies wireless configuration.
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).
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 MX431adw fits almost anywhere. Its compact size and light weight make it easy to set up and easy to move.
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.
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 MX431adw is built to last.
- General Information
- Manufacturer
- Lexmark International, Inc
- Manufacturer Website Address
- http://www.lexmark.com
- Brand Name
- Lexmark
- Product Type
- Laser Multifunction Printer
- Warranty
- Limited Warranty
- 1 Year
- Technical Information
- Multifunction Devices
- Copier/Fax/Printer/Scanner
- Recommended Use
- Plain Paper Print
- First Print Speed
- 5.9 Second Monochrome
- Print Color Capability
- Monochrome
- Maximum Mono Print Speed (ppm)
- 42
- Maximum Print Resolution (dpi)
- 2400 x 600
- Print Technology
- Laser
- USB Direct Printing
- Yes
- Wireless Print Technology
- Apple AirPrint
- Google Cloud Print 2.0
- Mopria
- Google Cloud Print
- Duplex Printing
- Automatic
- Color Cartridge Type
- Individual Color Cartridge
- Connectivity Technology
- Wireless
- Processor & Chipset
- Processor Speed
- 1 GHz
- Memory
- Standard Memory
- 512 MB
- Maximum Memory Supported
- 4.50 GB
- Interfaces/Ports
- USB
- Yes
- Network & Communication
- Ethernet
- Yes
- Ethernet Technology
- Gigabit Ethernet
- Wireless LAN
- Yes
- Supported Network Protocols
- TCP
- UDP
- LPD
- DHCP
- ICMP
- IGMP
- BOOTP
- IPv6
- Display & Graphics
- Screen Size
- 2.80"
- Display Screen Type
- LCD
- Touchscreen
- Yes
- Scanner
- Scanner Type
- Flatbed
- Scan Color
- Color
- Optical Resolution (dpi)
- 600
- Scan To
- FTP
- USB
- Image Formats Supported
- TIFF
- JPEG
- JPG
- Copier
- Copier Type
- Flatbed
- Copy Color
- Monochrome
- Maximum Document Enlargement
- 400%
- Maximum Document Reduction
- 400%
- Fax
- Fax Color
- Monochrome
- Media Types & Handling
- Media Type
- Plain Paper
- Paper Label
- Envelope
- Card Stock
- Media Size
- A6
- Oficio
- Envelope No. 7 3/4
- Envelope No. 9
- B5 (JIS)
- A4
- Legal
- A5
- Letter
- Statement
- Executive
- Universal
- DL Envelope
- Folio
- Envelope No. 10
- Media Handling
- 1 x Input Tray 250 Sheet Capacity
- 1 x Multipurpose Tray 100 Sheet Capacity
- 1 x Output Bin - 150 Sheet Capacity
- Number of Input/Multipurpose Trays Installed
- 2
- Standard Input Media Capacity
- 350 sheets
- Software
- Operating System Supported
- Windows 10, Windows 8.1, Windows 8, Windows 8 x64, Windows 7 x64, Windows 8.1 x64, Windows 7
- Support is provided through AirPrint and AirScan only
- SUSE Linux Enterprise Server 12 SP4, SUSE Linux Enterprise Server 12 SP3, openSUSE Linux 15, SUSE Linux Enterprise Server 15, Debian 9.4, 9.5, 9.6, Debian GNU/Linux 8.11, Ubuntu 16.04, 18.04 LTS, openSUSE Linux 42.3, Red Hat Enterprise Linux WS 6.10, 7.5, 7.6, Fedora 27, 28, 29
- Reliability
- Duty Cycle
- 80000
- Recommended Monthly Print Volume
- 800 to 8000
- Power Description
- Power Source
- AC Supply
- Physical Characteristics
- Form Factor
- Desktop
- Height
- 13.3"
- Width
- 16.2"
- Depth
- 14.4"
- Weight (Approximate)
- 28.2 lb
- Miscellaneous
- Package Contents
- MX431adw Multifunction Laser Printer
- 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
- MX431adw Multifunction Laser Printer
- Stability sheet and safety sheet or booklet
- Statement of limited warranty / guarantee
- Power cord(s)
- Energy Star
- Yes
- Environmentally Friendly
- Yes
- Environmental Certification
- China Green Product (CGP)
- Electronic Product Environmental Assessment Tool Silver (EPEAT Silver)
- Energy Efficiency Certification
- China Energy Conservation Program (CECP)
- Energy Efficiency Compliance
- Energy-using Products Directive (EuP)
