About this item
Take your office productivity to new heights with the Lexmark MX331adn Duplex Monochrome Laser Multifunction Printer. This compact, business-class printer offers high-speed output of up to 40 pages per minute, along with single-sided automatic scanning, copying, and faxing capabilities. Its user-friendly touch-screen interface adds to its convenience, making it an ideal choice for fast-paced work environments. Despite its compact dimensions of 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 Lexmark MX331adn is a powerhouse of functionality.
Its lightweight design makes it easy to install and relocate, ensuring it fits seamlessly into any workspace. With the High Yield Unison toner, you can enjoy up to 15, 000 pages of output. The optional paper tray expands the total input capacity to 900 sheets, reducing downtime and boosting productivity. Built with a robust steel frame and a lifetime fuser, the MX331adn is designed to deliver long-lasting performance. Experience seamless connectivity with the Lexmark MX331adn. It supports both USB and Ethernet connections, allowing easy access for your entire team.
The printer's impressive performance is complemented by its ability to scan up to 48 images per minute, ensuring your challenging jobs are handled with ease. The Lexmark MX331adn prioritizes security with a comprehensive approach that safeguards your information at every stage - from the document to the device, over the network, and at all points in between. Interact effortlessly with the 2.8 -inch ( 7.2 cm) color touch screen, which not only provides easy access to essential system functions and task information but also includes built-in cloud connectors. These connectors allow you to save scans to and retrieve files from popular cloud services like Box, DropBox, Google Drive, and Microsoft OneDrive.
The Lexmark MX331adn is also environmentally conscious. It comes with standard automatic two-sided printing and built-in energy-saving modes that contribute to its EPEAT Silver and ENERGY STAR certifications. Through the Lexmark Cartridge Collection Program (LCCP) and Lexmark Equipment Collection Program (LECP), it promotes recycling and minimizes waste, making it a sustainable choice for your business.
- Features
- 4-in-1: Print, Copy, Scan & Fax
- Up to 40 ppm
- 2400 Image Quality, 600 x 600 dpi Black Print Quality
- Ethernet 10/100BaseTX (RJ-45)
- Up to 50,000 pages monthly
Specifications
- Brand
Lexmark
- Model
MX331adn
- Part Number
29S0150
- Recommended Use
Small Workgroup
- Functions
4-in-1: Print, Copy, Scan & Fax
- Display
2.8 inch (7.2 cm) LCD touch panel
- Output Type
Monochrome
- Laser Technology
Laser
- Black Print Speed
Up to 40 ppm
- Black Print Quality
2400 Image Quality, 600 x 600 dpi
- Time To First Page (seconds)
6.2 seconds
- Print Languages, std.
PCL 5c Emulation, PCL 5e Emulation, PCL 6 Emulation, Personal Printer Data Stream (PPDS), PostScript 3 Emulation, PDF 1.7 emulation, Direct Image
- Duplex printing
Yes
- Max. Duty Cycle
Up to 50,000 pages monthly
- Copy Speed, Black
Up to 40 cpm
- Max. Document Enlargement
400%
- Max. Document Reduction
25%
- Scan Element
CIS
- Scan Resolution, Optical
600 x 600 dpi
- Scan Maximum Document Size
8.5" x 14"
- Fax Transmission Speed
< 3 seconds per page
- Modem Speed
ITU T.30, V.34 Half-Duplex, 33.6 Kbps
- Paper Trays, std.
2
- Paper Trays, max.
3
- Input Capacity, std.
350 pages 20 lb or 75 gsm bond
- Input Capacity, max.
900 pages 20 lb or 75 gsm bond
- Output Capacity, std.
150 pages 20 lb or 75 gsm bond
- Output Capacity, max.
150 pages 20 lb or 75 gsm bond
- Media Type
Paper Labels, Card Stock, Plain Paper, Envelopes, Refer to the Paper & Specialty Media Guide
- Media sizes supported
A6, Oficio, 7 3/4 Envelope, 9 Envelope, JIS-B5, A4, Legal, A5, Letter, Statement, Executive, Universal, DL Envelope, Folio, 10 Envelope
- USB Ports
Yes
- Network Ports
Ethernet 10/100BaseTX (RJ-45)
- Connectivity Technology
Ethernet (RJ-45) / USB
- Noise Level (Approx.)
14 dBA (Idle) 53 dBA (Print) 54 dBA (Copy) 55 dBA (Scan)
- Power Consumption
0.1 watts (Hibernate Mode) 0.8 watts (Sleep Mode) 530 watts (Printing)
- Windows Compatible
Windows 10, Windows 8.1, Windows 8, Windows 8 x64, Windows 7 x64, Windows 8.1 x64, Windows 7
- Features
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 MX331adn fits almost anywhere. Its compact size and light weight make it easy to set up and easy to move. Print more, stop less Available High Yield Unison toner provides up to 15,000 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 MX331adn is built to last. Solid performance, flexible connectivity Power through challenging jobs with output up to 40 pages per minute and automatic single-sided scanning at up to 48 images per minute. Connect via USB or Ethernet to give your whole team access. 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. 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).
- Dimensions
13.30" x 16.20" x 14.40"
- Weight
28.20 lbs.
- First Listed on Newegg
February 23, 2026