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Lexmark 29S0150 MX331adn Laser Multifunction Printer - Monochrome - 2400 x 600 dpi - Automatic Duplex - 350-Sheet Input - 50K Duty Cycle
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
At the core of the MX331adn is a 1 GHz processor that drives fast job processing and responsive system performance. The printer supports a comprehensive range of industry-standard page description languages including PCL 5, PCL 5ce, PCL 6, PostScript 3, and HTML Direct Image Space, ensuring compatibility with virtually all business applications and operating systems. Network connectivity is delivered through Gigabit Ethernet with extensive protocol support for seamless integration into existing IT infrastructures.
The scanning subsystem features a flatbed/ADF combination that handles both single sheets and multi-page documents. Color scanning operates at 20-21 sides per minute while monochrome scanning reaches 46-48 sides per minute, with output available in TIFF, PDF, JPEG, and JPG formats. Fax capability is included with a 33.6 kbit/s modem for traditional document transmission requirements.
Relevant factors for this section include Recommended Use, First Print Speed, Print Color Capability, Processor Speed. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The MX331adn delivers tangible productivity advantages through its combination of speed, capacity, and professional output quality. The automatic duplex printing eliminates manual page flipping while the substantial paper capacity minimizes frequent reloading interruptions during busy periods. Lexmark's laser engine produces consistently sharp text that enhances document readability and presents a professional appearance for client-facing materials.
High-Capacity Paper Handling
With a 350-sheet input capacity distributed across a 250-sheet main tray and 100-sheet multipurpose feeder, the printer supports extended unattended operation. The 150-sheet output tray accommodates completed jobs without spillage.
- 250-sheet main input tray
- 100-sheet multipurpose feeder
- 150-sheet output capacity
- Handles envelopes and card stock
Comprehensive Connectivity
Wired Ethernet provides stable network integration while wireless options include Apple AirPrint for iOS/macOS devices and Mopria Print Service for Android. USB connectivity offers direct computer attachment when needed.
- Gigabit Ethernet
- Apple AirPrint
- Mopria Print Service
- USB 2.0
Deployment / Use Cases
The MX331adn is optimally deployed in office environments where reliable monochrome document production is essential. Its 50,000-page duty cycle and recommended monthly volume range make it suitable for departmental shared printing, administrative workgroups, or as a dedicated device for high-output functions like accounting, legal documentation, or operations reporting.
The multifunction capabilities extend its utility beyond basic printing. The color flatbed/ADF scanner enables digitization of documents for archival or distribution, while the copier function provides quick duplication without computer intervention. Network scanning to email, folders, or FTP servers streamlines document workflow integration. For businesses maintaining fax communication, the integrated 33.6 kbit/s modem preserves this legacy capability within a modern device.
Office Workgroup Solution
Ideal for 5-15 user environments requiring consistent monochrome output for reports, correspondence, forms, and internal documents. The robust duty cycle handles peak periods without performance degradation.
Document Processing Hub
Combines printing, scanning, copying, and faxing in one device, reducing equipment sprawl while providing comprehensive document handling capabilities for administrative and operational teams.
Physical Profile
The MX331adn presents a compact footprint of 16.2" wide × 14.4" deep, with a height of 13.3". This space-efficient design allows placement on work surfaces, credenzas, or dedicated printer stands without consuming excessive floor space. The printer operates within a temperature range of 50°F to 89.6°F (10°C to 32°C) and humidity range of 8% to 80%, accommodating standard office environmental conditions. Energy Star certification confirms efficient power management during operation and sleep modes.
- Width
- 16.20" (411.48 mm)
- Depth
- 14.40" (365.76 mm)
- Height
- 13.30" (337.82 mm)
What's in the Box
The MX331adn ships complete with all necessary components for immediate deployment. The package includes the printer itself along with essential accessories and documentation to facilitate setup and operation.
Highlights
- 50,000-page monthly duty cycle for demanding office environments
- 350-sheet input capacity with automatic duplex printing
- 2.8" LCD touchscreen for intuitive operation control
- Monochrome laser printing at 2400 x 600 dpi resolution
- Flatbed/ADF color scanner with 600 dpi optical resolution
- Network connectivity with Ethernet and wireless printing support
- Comprehensive protocol support for enterprise integration
- Energy Star certified for efficient power consumption
- 1-year limited warranty with manufacturer support
- Compatible with Windows, macOS via AirPrint, and Android via Mopria
Specifications
| Specifications | |
|---|---|
| Manufacturer | Xerox Corporation |
| Manufacturer Part Number | 29S0150 |
| Brand Name | Lexmark |
| Product Model | MX331adn |
| Product Name | MX331adn Laser Multifunction Printer |
| Packaged Quantity | 1 Each |
| Product Type | Laser Multifunction Printer |
| Technical Information | |
| Recommended Use | Plain Paper Print |
| First Print Speed | 6.2 Second Monochrome |
| Print Color Capability | Monochrome |
| Maximum Print Resolution (dpi) | 2400 x 600 |
| Wireless Print Technology | Mopria Print Service,Apple AirPrint |
| Duplex Printing | Automatic |
| Processor & Chipset | |
| Processor Speed | 1 GHz |
| Interfaces/Ports | |
| USB | Yes |
| Network & Communication | |
| Ethernet | Yes |
| Ethernet Technology | Ethernet |
| Supported Network Protocols | TCP/IP,IPSec,IPv4,IPv6,ICMP,IGMP,UDP,LPR/LPD,Web Services Printing,WSD,FTP Client,TFTP Client,IPP,IPP 2.0,DHCP,BOOTP,RARP,mDNS,WINS/NetBIOS,DDNS,SNMPv3,SNMPv1/v2,Telnet,NTP,ICMPv6,HTTP,DNS,ARP,HTTPs (SSL/TLS),SMTP,LEAP,PEAP |
| Display & Graphics | |
| Screen Size | 2.80" |
| Display Screen Type | LCD |
| Touchscreen | Yes |
| Scanner | |
| Scanner Type | Flatbed/ADF |
| Scan Color | Color |
| Optical Resolution (dpi) | 600 x 600 |
| Scan Speed (Color) | 20 / 21 Side Per Minute |
| Scan Speed (Black) | 46 / 48 Side Per Minute |
| Scan To | E-mail,LDSS,USB,Network Folder,FTP |
| Image Formats Supported | TIFF,PDF,JPEG,JPG |
| Copier | |
| Copy Color | Monochrome |
| Maximum Document Enlargement | 400% |
| Maximum Document Reduction | 25% |
| Fax | |
| Modem Speed | 33.60 kbit/s |
| Media Types & Handling | |
| Media Type | Plain Paper,Envelope,Card Stock |
| Media Size | A6,Oficio,B5 (JIS),A4,Legal,A5,Letter,Statement,Executive,Universal,DL Envelope,Folio,Envelope No. 10 |
| Media Handling | 1 x 100-Sheet Multipurpose Feeder,1 x 250-Sheet Input Tray,1 x 150-Sheet Output Tray |
| Standard Input Media Capacity | 350 sheets |
| Standard Output Media Capacity | 150 sheets |
| Fonts & Emulation | |
| Language Emulation | PCL 5ce,PCL 5,PCL 6,PostScript 3,HTML Direct Image Space |
| Reliability | |
| Duty Cycle | 50000 |
| Recommended Monthly Print Volume | 500 to 5000 |
| Software | |
| Power Description | |
| Power Source | AC Supply |
| Physical Characteristics | |
| Height | 13.30" (337.82 mm) |
| Width | 16.20" (411.48 mm) |
| Depth | 14.40" (365.76 mm) |
| Environmental Conditions | |
| Minimum Operating Temperature | 50°F (10°C) |
| Maximum Operating Temperature | 89.6°F (32°C) |
| Minimum Operating Humidity | 8% |
| Maximum Operating Humidity | 80% |
| Miscellaneous | |
| Package Contents | MX331adn Laser Multifunction Printer Software and documentation CD Up to 40,000 pages** return program imaging unit Up to 1,500 pages* return program toner cartridge Lexmark MX331adn multifunction laser printer Stability sheet and safety sheet or booklet Statement of limited warranty / guarantee Power cord(s) Setup guide or sheet (network and local attachment) |
| Energy Star | Yes |
| Country of Origin | United States |
| Warranty | |
| Limited Warranty | 1 Year |
User Manual
FAQ
What is the monthly duty cycle of the Lexmark MX331adn?
The MX331adn has a 50,000-page monthly duty cycle, which represents the maximum recommended page volume the printer can handle consistently. This robust rating makes it suitable for workgroup or departmental environments with sustained printing demands. Lexmark recommends an operational range of 500 to 5,000 pages per month for optimal performance and longevity.
Does this printer support automatic duplex printing?
Yes, the MX331adn includes automatic duplex printing as a standard feature. This allows two-sided printing without manual page flipping, improving productivity and reducing paper consumption. The duplex unit is integrated into the printer's paper path, enabling efficient double-sided output for reports, manuals, and other professional documents.
What paper capacity does the MX331adn offer?
The standard configuration provides 350 sheets of input capacity distributed across two sources: a 250-sheet main input tray and a 100-sheet multipurpose feeder. Output is handled by a 150-sheet output tray. The printer supports various media types including plain paper, envelopes, and card stock in sizes from A6 to Legal, with automatic detection and adjustment for different media.
What connectivity options are available?
The MX331adn offers both wired and wireless connectivity. Wired options include Gigabit Ethernet for network integration and USB for direct computer connection. Wireless printing is supported through Apple AirPrint for iOS and macOS devices, and Mopria Print Service for Android devices. The printer supports extensive network protocols including TCP/IP, IPv4/IPv6, SNMP, and web services for seamless enterprise deployment.
Can the MX331adn scan in color?
Yes, the integrated scanner supports color scanning despite the printer being monochrome. The flatbed/ADF combination scanner captures documents at 600 x 600 dpi optical resolution. Color scanning operates at 20-21 sides per minute, while monochrome scanning reaches 46-48 sides per minute. Scanned documents can be saved as TIFF, PDF, JPEG, or JPG files and sent to email, network folders, USB drives, or FTP servers.
What operating systems are supported?
The MX331adn supports Windows 7 through Windows 10 (32-bit and 64-bit versions) with native drivers. macOS compatibility is provided through Apple AirPrint for printing and AirScan for scanning. Android devices can print using Mopria Print Service and scan using Mopria Scan. The printer also supports industry-standard page description languages including PCL 5/6 and PostScript 3 for broad application compatibility.