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 MX431adn fits almost anywhere. Its compact size and light weight make it easy to set up and easy to move
Print more, stop less
In addition to a first page as fast as 5.9 seconds and output up to 40 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 MX431adn is built to last.
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).
Printing | |
Print technology: | Laser |
Printing: | Mono printing |
Duplex printing: | Yes |
Maximum resolution: | 600 x 600 DPI |
Print speed (black, normal quality, A4/US Letter): | 40 ppm |
Duplex printing mode: | Auto |
Print resolution black: | 600 x 600 DPI |
Warm-up time: | 5.9 s |
Copying | |
Copying: | Mono copying |
Duplex copying: | Yes |
Maximum copy resolution: | 600 x 600 DPI |
Duplex copying mode: | Auto |
Copy speed (black, normal quality, A4): | 39 cpm |
Time to first copy (black, normal): | 5.9 s |
Copier resize: | 25 - 400% |
Scanning | |
Scanning: | Colour scanning |
Duplex scanning: | Yes |
Scanner type: | Flatbed & ADF scanner |
Optical scanning resolution (black): | 600 x 600 ppi |
Maximum scan area: | 215.9 x 355.6 mm |
Scan technology: | CIS |
Scan to: | E-mail, FTP, LDSS, PC |
Image formats supported: | JPEG, JPG, TIFF |
Document formats supported: | PDF, XPS |
Fax | |
Faxing: | Mono faxing |
Duplex faxing: | Yes |
Fax transmission speed: | 3 sec/page |
Modem speed: | 33.6 Kbit/s |
Features | |
Maximum duty cycle: | 80000 pages per month |
Number of print cartridges: | 1 |
Printing colours: | Black |
Recommended duty cycle: | 800 - 8000 pages per month |
Page description languages: | PCL 5c, PCL 5e, PCL 6, PDF 1.7, PPDS |
Printer fonts: | Bitmap, PPDS, PostScript |
Country of origin: | China |
Input & output capacity | |
Total number of input trays: | 1 |
Total input capacity: | 350 sheets |
Total output capacity: | 150 sheets |
Auto document feeder (ADF): | Yes |
Auto document feeder (ADF) input capacity: | 50 sheets |
Auto document feeder (ADF) output capacity: | 50 sheets |
Maximum input capacity: | 900 sheets |
Maximum output capacity: | 150 sheets |
Paper handling | |
Maximum ISO A-series paper size: | A4 |
ISO A-series sizes (A0...A9): | A4 |
JIS B-series sizes (B0...B9): | B5 |
Envelopes sizes: | 7 3/4, 9, 10, DL |
Paper tray media weight: | 60 - 120 g/m² |
Multi-Purpose Tray media weight: | 60 - 217 g/m² |
Ports & interfaces | |
Direct printing: | No |
USB port: | Yes |
USB connector: | USB Type-B |
Network | |
Wi-Fi: | No |
Ethernet LAN: | Yes |
Ethernet LAN data rates: | 10,100,1000 Mbit/s |
Security algorithms: | LEAP, MD5, MSCHAPv2, PEAP, SNMPv3, SSL/TLS, TLS, TTLS |
Mobile printing technologies: | Apple AirPrint |
Performance | |
Internal memory: | 512 MB |
Maximum internal memory: | 512 MB |
Card reader integrated: | No |
Built-in processor: | Yes |
Processor frequency: | 1 MHz |
Processor cores: | 2 |
Sound pressure level (printing): | 53 dB |
Sound pressure level (duplex printing): | 50 dB |
Sound pressure level (copying): | 54 dB |
Sound pressure level (scanning): | 55 dB |
Design | |
Product colour: | Black, White |
Built-in display: | Yes |
Display: | LCD |
Display diagonal: | 7.11 cm (2.8") |
Control type: | Touch |
Colour display: | Yes |
Power | |
Power consumption (average operating): | 580 W |
Power consumption (sleep): | 0.9 W |
Energy Star Typical Electricity Consumption (TEC): | 0.47 kWh/week |
System requirements | |
Windows operating systems supported: | Windows 10, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 8.1, Windows 8.1 x64 |
Linux operating systems supported: | Yes |
Other operating systems supported: | Yes |
Operational conditions | |
Operating relative humidity (H-H): | 8 - 80% |
Operating temperature (T-T): | 10 - 32 °C |
Operating altitude: | 0 - 2896 m |
Certificates | |
Certification: | ENERGY STAR, ICES-003 Class B, BSMI Class B, US FDA, UL 60950-1, FCC Class B, cUL CAN/CSA-C22.2 60950-1, NOM, CB EN/IEC 60950-1, CB EN/IEC 60825-1, CE DoC (EN 62301 Class B, EN 62311, CE EN/IEC 60950-1, CE EN/IEC 60825-1, EN 61000-3, EN 55022 Class B, EuP, EN 55024, UL), EFTA (CE), KCC, CCC, CECP, CEL, C-tick DoC, UL-AR, KC mark, UL GS mark, EC 1275, MET-I, ISO 532B, ECMA-370, TED, GOST-R, SII, TER, DE-UZ 205, China Green Product (CGP) |
Sustainability | |
Sustainability certificates: | EPEAT Silver, ENERGY STAR |
Weight & dimensions | |
Width: | 411 mm |
Depth: | 366 mm |
Height: | 339 mm |
Weight: | 1.28 kg |
Packaging data | |
Package width: | 420 mm |
Package depth: | 465 mm |
Package height: | 385 mm |
Package weight: | 1.47 kg |
Packaging content | |
Cartridge(s) included: | Yes |
Included cartridge capacity (black): | 3000 pages |
Cables included: | AC |
Logistics data | |
Harmonized System (HS) code: | 84433100 |