Lexmark MX431adw 29S0500 Wireless Monochrome Laser Multifunction Printer

Upgrade your office printing with the Lexmark MX431adw Wireless Monochrome Laser Multifunction Printer. Designed for small workgroups, professional offices, and busy business environments, the MX431adw combines fast black-and-white laser printing, copying, color scanning, faxing, automatic two-sided printing, single-pass duplex 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.

Condition

New

This listing is for a new Lexmark MX431adw multifunction laser printer.

Please review all product photographs and listing details for the exact packaging and included components.

What's Included

• Lexmark MX431adw Monochrome Laser Multifunction Printer
• Lexmark Starter Toner Cartridge – Rated Up to Approximately 3,000 Pages
• Lexmark Imaging Unit – Rated Up to Approximately 40,000 Pages
• AC Power Cord
• Setup Guide / Setup Sheet
• Safety / Stability Documentation
• Software and Documentation Media where supplied
• Manufacturer Warranty / Guarantee Documentation where supplied

USB and Ethernet cables are not part of Lexmark's standard factory package unless specifically added or shown by Smart Supply.

Factory package contents may vary slightly by production run or region.

Key Features

• Print, copy, color scan, network scan, and fax
• Monochrome laser printing
• Up to 42 pages per minute 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
• ENERGY STAR certified

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 business functions in one compact device:

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

This makes it well suited for small businesses, professional offices, home offices, and workgroups that need a compact multifunction device.

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 scanned 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 office environments:

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

Compatible mobile-printing options include Apple AirPrint and Mopria.

2.8-Inch Color 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 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.

Starter Toner & Imaging Unit

Lexmark's factory package includes a starter toner cartridge rated up to approximately 3,000 standard pages and an imaging unit rated up to approximately 40,000 pages.

Actual yield varies with page coverage, average print-job size, media type, settings, printer use, and operating conditions.

Compatible Toner Options

The MX431adw supports several Lexmark toner options, including:

• 55B1000 – Standard Yield
• 55B1H00 – High Yield
• 55B1X00 – Extra High Yield
• 55B0XA0 – Compatible regular-program extra-high-yield cartridge

Availability and exact regional cartridge designation may vary.

Business Security

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

Organizations with specific security requirements should configure the printer according to their current internal IT policies.

Important Google Cloud Print Information

Google Cloud Print is no longer available.

Older product descriptions may reference Google Cloud Print, but Google discontinued the service. Current users should use supported Wi-Fi, Ethernet, USB, AirPrint, Mopria, IPP, or other compatible printing methods.

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: New
• 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
• Starter Toner: Included
• Imaging Unit: 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 NEW Lexmark MX431adw model 29S0500.

The standard Lexmark package includes the printer, starter toner cartridge, imaging unit, power cord, and applicable setup/documentation materials.

USB and Ethernet cables are not included in Lexmark's standard factory package unless specifically added or shown by Smart Supply.

Please review all product photographs and listing details carefully for the exact packaging and included components.