Lexmark MX431adw 29S0500 Wireless Monochrome Laser MFP – Open Box

Upgrade your office printing with the Lexmark MX431adw Wireless Monochrome Laser Multifunction Printer. Designed for small workgroups, home offices, and busy business environments, the MX431adw combines fast black-and-white laser printing, copying, color scanning, faxing, automatic duplex printing, single-pass two-sided scanning, Wi-Fi, Ethernet, USB connectivity, and a responsive 2.8-inch touchscreen.

The Lexmark MX431adw model 29S0500 prints up to approximately 42 pages per minute on Letter-size paper and delivers the first printed page in as little as approximately 5.9 seconds.

This Smart Supply Open Box printer includes a BRAND-NEW starter toner cartridge and BRAND-NEW imaging unit.

Condition

Open Box

This Lexmark MX431adw is an open-box printer in excellent cosmetic and working condition. It may show minimal handling or storage signs consistent with open-box inventory.

The original retail box is not included.

Please review all actual product photographs carefully for the exact cosmetic condition and included components.

What's Included

• Lexmark MX431adw Monochrome Laser Multifunction Printer
• Brand-New Starter Toner Cartridge
• Brand-New Imaging Unit
• AC Power Cord
• USB Cable
• Ethernet Cable
• Printed Documentation

The original retail box is not included.

Other accessories are included only if specifically shown or stated in the actual product photographs and listing.

Brand-New Toner & Imaging Unit Included

This Smart Supply listing includes a brand-new starter toner cartridge and a brand-new imaging unit.

This provides an important advantage over many used or open-box printers that are sold with partially depleted or unknown-condition consumables.

Actual toner and imaging-unit yield varies based on page coverage, average print-job size, printer settings, media type, operating environment, and usage.

Key Features

• Lexmark MX431adw monochrome laser multifunction printer
• Print, copy, color scan, network scan, and fax
• Up to 42 pages per minute black printing on Letter-size paper
• First page as fast as approximately 5.9 seconds
• Automatic two-sided printing
• Single-pass duplex scanning
• 50-sheet automatic document feeder
• Color and monochrome document scanning
• 2.8-inch color LCD touchscreen
• Built-in Wi-Fi
• 10/100 Ethernet networking
• USB 2.0 connectivity
• Apple AirPrint support
• Mopria-compatible mobile printing
• 512 MB memory
• 1.0 GHz dual-core processor
• 250-sheet main input tray
• 100-sheet multipurpose feeder
• 350-sheet standard input capacity
• 150-sheet output bin
• Optional 550-sheet additional tray support
• Recommended monthly print volume of 800–8,000 pages
• Maximum monthly duty cycle up to 80,000 pages
• Brand-new starter toner included
• Brand-new imaging unit included
• Power cord included
• USB cable included
• Ethernet cable included
• Printed documentation included

Fast 42 PPM Monochrome Laser Printing

The Lexmark MX431adw prints up to approximately 42 pages per minute on Letter-size media, with a first-page-out time as fast as approximately 5.9 seconds.

Automatic duplex printing allows compatible documents to be printed on both sides of the page without manually turning the paper over.

Print, Copy, Scan & Fax

The MX431adw combines essential office functions into one compact machine:

• Monochrome laser printing
• Copying
• Color and monochrome scanning
• Network scanning
• Faxing

This makes it suitable for professional offices, small businesses, workgroups, home offices, and other environments requiring dependable multifunction document handling.

Single-Pass Duplex Scanning

The 50-sheet automatic document feeder supports single-pass duplex scanning, allowing both sides of a two-sided document to be captured in one pass.

Lexmark specifies scan performance up to approximately:

• 48 sides per minute: Black simplex Letter
• 21 sides per minute: Color simplex Letter
• 96 sides per minute: Black duplex Letter
• 42 sides per minute: Color duplex Letter

Wi-Fi, Ethernet & USB Connectivity

The MX431adw provides flexible connectivity for business and home-office networks:

• Built-in Wi-Fi
• 10/100Base-TX Ethernet
• USB 2.0 Type-B
• Compatible mobile-device printing

A USB cable and Ethernet cable are included with this Smart Supply listing.

Compatible mobile-printing options include Apple AirPrint and Mopria.

2.8-Inch Touchscreen

The integrated 2.8-inch color LCD touchscreen provides convenient access to printing, copying, scanning, faxing, network, and device-management functions directly from the printer.

Business Paper Handling

Standard paper handling includes:

• 250-sheet main input tray
• 100-sheet multipurpose feeder
• 350-sheet total standard input capacity
• 150-sheet output bin
• Optional 550-sheet additional input tray support

Supported media include Letter, Legal, A4, A5, A6, envelopes, card stock, plain paper, compatible labels, and other supported business media.

Office Print Volume

Lexmark recommends a monthly print volume of approximately 800 to 8,000 pages.

The printer has a maximum monthly duty cycle of up to approximately 80,000 pages.

The maximum duty cycle represents peak device capacity and should not be interpreted as the recommended continuous monthly workload.

Print Quality

The MX431adw supports print-quality modes including:

• 600 × 600 dpi
• Lexmark 2400 IQ / 2400 × 600 dpi quality mode

This provides sharp monochrome text and graphics for invoices, reports, forms, correspondence, contracts, and other business documents.

Fax Capability

The built-in fax modem operates at up to approximately 33.6 Kbps for compatible fax transmission and reception.

Business Security

The MX431adw includes business-oriented network and device security capabilities designed to help protect printer access, network communications, and confidential documents.

Organizations with specific security requirements should verify the installed firmware and configure the printer according to their internal IT policies before deployment.

Important Google Cloud Print Information

Google Cloud Print is no longer available.

Older MX431adw product literature and retailer pages may reference Google Cloud Print, but Google discontinued that service. Current users should use supported Wi-Fi, Ethernet, USB, AirPrint, Mopria, IPP, or other compatible printing methods instead.

Product Information

• Brand: Lexmark
• Product: MX431adw Multifunction Laser Printer
• Model: MX431adw
• Manufacturer Part Number: 29S0500
• UPC / GTIN: 734646695701
• Product Type: Monochrome Laser Multifunction Printer
• Condition: Open Box
• Print Technology: Monochrome Laser
• Functions: Print, Copy, Scan, Network Scan, Fax
• Print Speed: Up to 42 ppm Black – Letter
• First Page: As fast as approximately 5.9 seconds
• Print Resolution: 600 × 600 dpi / 2400 IQ
• Duplex Printing: Automatic
• Scanner: Flatbed + 50-Sheet Single-Pass Duplex ADF
• Scan Resolution: Up to 600 × 600 dpi
• Fax Modem: 33.6 Kbps
• Connectivity: Wi-Fi, Ethernet, USB
• Display: 2.8-inch Color LCD Touchscreen
• Memory: 512 MB
• Processor: 1.0 GHz Dual Core
• Standard Paper Input: 350 Sheets
• Maximum Paper Input: Up to 900 Sheets with Optional Tray
• Recommended Monthly Volume: 800–8,000 Pages
• Maximum Monthly Duty Cycle: 80,000 Pages
• Brand-New Starter Toner: Included
• Brand-New Imaging Unit: Included
• Power Cord: Included
• USB Cable: Included
• Ethernet Cable: Included
• Printed Documentation: Included
• Original Retail Box: Not Included

Approximate Dimensions & Weight

• Width: 16.2 inches
• Height: 13.3 inches
• Depth: 14.4 inches
• Weight: Approximately 28.2 lb

Important Purchase Information

This listing is for a Lexmark MX431adw model 29S0500 in Open Box condition.

The package includes the Lexmark MX431adw printer, brand-new starter toner cartridge, brand-new imaging unit, AC power cord, USB cable, Ethernet cable, and printed documentation.

The original retail box is not included.

Other accessories are included only if specifically shown or stated in the actual product photographs and listing.

Please review all actual product photographs carefully before purchasing for the exact cosmetic condition and included components.