<p>Get output up to 42 pages per minute, plus double-side automatic scanning, copying, faxing, touch-screen
convenience and Wi-Fi, all in the compact Lexmark MX431adw.</p><p><strong>Full-spectrum
security</strong></p><p>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.</p>
<p><strong><strong>Connectivity central</strong></strong></p><p>In addition to Ethernet and USB, built-in Wi-Fi makes it easy for
mobile users to get output via the Lexmark Mobile Print app, as well as Mopria®, AirPrint and Google Cloud Print.
And the Lexmark Mobile Assistant app simplifies wireless configuration.</p>
<p><strong><strong>Save paper, save energy</strong></strong></p><p>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).</p>
<p><strong><strong>Versatility that fits</strong></strong></p><p>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 MX431adw fits almost anywhere. Its compact size
and light weight make it easy to set up and easy to move.</p>
<p><strong><strong>Interact with ease</strong></strong></p><p>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.</p>
<p><strong><strong>Print more, stop less</strong></strong></p><p>In addition to a first page as fast as 5.9 seconds and output up
to 42 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 MX431adw is built to last.</p>
<h3>In the Box</h3>
<ul>
<li>Setup guide or sheet (network and local attachment)</li>
<li>Software and documentation CD</li>
<li>Up to 40,000 pages** return program imaging unit</li>
<li>Up to 3,000 pages* return program toner cartridge</li>
<li>Lexmark MX431adw multifunction laser printer</li>
<li>Stability sheet and safety sheet or booklet</li>
<li>Statement of limited warranty / guarantee</li>
<li>Power cord(s)</li>
</ul>
<hr><strong>General Specs</strong>
<table>
<tbody>
<tr>
<th scope="row">Part #</th>
<td>29S0534</td>
</tr>
<tr>
<th scope="row">Print Technology</th>
<td>
<ul>
<li>Monochrome Laser</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Function</th>
<td>
<ul>
<li>Copying</li>
<li>Color Scanning</li>
<li>Printing</li>
<li>Network Scanning</li>
<li>Faxing</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Workgroup Size</th>
<td>
<ul>
<li>Small Workgroup</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Display</th>
<td>
<ul>
<li>2.8 inch (7.2 cm) LCD touch panel</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Media Sizes Supported</th>
<td>
<ul>
<li>A6, Oficio, 7 3/4 Envelope, 9 Envelope, JIS-B5, A4, Legal, A5, Letter, Statement, Executive,
Universal, DL Envelope, Folio, 10 Envelope
</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Included Paper Handling</th>
<td>
<ul>
<li>100-Sheet Multipurpose Feeder, Integrated Duplex, 150-Sheet Output Bin, 250-Sheet Input</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Standard Ports</th>
<td>
<ul>
<li>USB Compatible with USB 2.0 Specification (Type B), Ethernet 10/100BaseTX (RJ-45)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Size (mm. - H x W x D)</th>
<td>
<ul>
<li>339 x 411 x 366 mm.</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Weight (kg.)</th>
<td>
<ul>
<li>12.8 kg.</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Packaged Size (mm. - H x W x D)</th>
<td>
<ul>
<li>385 x 420 x 465 mm.</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Packaged Weight (kg.)</th>
<td>
<ul>
<li>14.7 kg.</li>
</ul>
</td>
</tr>
</tbody>
</table>
<hr><strong>Copying</strong>
<table>
<tbody>
<tr>
<th scope="row">Copy Speed</th>
<td>
<ul>
<li>Up to:</li>
<li>Black: 42 cpm<sup>1</sup> (Letter)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Copy Speed Duplex</th>
<td>
<ul>
<li>Up to:</li>
<li>Black: 18 spm<sup>1</sup> (Letter)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Time to First Copy</th>
<td>
<ul>
<li>As fast as:</li>
<li>Black: 5.9 seconds</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Reduce / Enlarge Range</th>
<td>
<ul>
<li>25 - 400 %</li>
</ul>
</td>
</tr>
</tbody>
</table>
<hr><strong>Faxing</strong>
<table>
<tbody>
<tr>
<th scope="row">Modem Speed</th>
<td>
<ul>
<li>ITU T.30, V.34 Half-Duplex, 33.6 Kbps</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Fax Transmission Speed</th>
<td>
<ul>
<li>< 3 seconds per page</li>
</ul>
</td>
</tr>
</tbody>
</table>
<hr><strong>Printing</strong>
<table>
<tbody>
<tr>
<th scope="row">Print Speed</th>
<td>
<ul>
<li>Up to:</li>
<li>Black: 42 ppm<sup>1</sup> (Letter)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Print Speed Duplex</th>
<td>
<ul>
<li>Up to:</li>
<li>Black: 18 spm<sup>1</sup> (Letter)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Time to First Page</th>
<td>
<ul>
<li>As fast as:</li>
<li>Black: 5.9 seconds</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Print Resolution</th>
<td>
<ul>
<li>Black: 2400 IQ (2400 x 600 dpi), 600 x 600 dpi</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Duplex</th>
<td>
<ul>
<li>2-sided:</li>
<li>Integrated Duplex</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Printable Area</th>
<td>
<ul>
<li>0.2 inches of the top, bottom, right and left edges (within)</li>
</ul>
</td>
</tr>
</tbody>
</table>
<hr><strong>Scanning</strong>
<table>
<tbody>
<tr>
<th scope="row">Scanner Type / ADF Scan</th>
<td>
<ul>
<li>Flatbed scanner with ADF</li>
<li>DADF (single pass Duplex)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Scan Area</th>
<td>
<ul>
<li>8.5 x 14 inches (Maximum)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">A4/Ltr Simplex Scan Speed</th>
<td>
<ul>
<li>Up to:</li>
<li>Black: 46 / 48 sides per minute</li>
<li>Color: 20 / 21 sides per minute</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">A4/Ltr Duplex Scan Speed</th>
<td>
<ul>
<li>Up to:</li>
<li>Black: 92 / 96 sides per minute</li>
<li>Color: 40 / 42 sides per minute</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Scan Technology</th>
<td>
<ul>
<li>CIS</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Optical Scanning Resolution</th>
<td>
<ul>
<li>up to 600 X 600 ppi (color)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Scan File Formats</th>
<td>
<ul>
<li>Send as:</li>
<li>TIFF, PDF, JPEG, JPG</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Scan Destinations</th>
<td>
<ul>
<li>e-mail, USB or Network connected computer, FTP</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">ADF</th>
<td>
<ul>
<li>50-Sheet Automatic Document Feeder</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">ADF Paper Input Capacity / ADF Paper Output Capacity</th>
<td>
<ul>
<li>Up to: 50 pages 20 lb or 75 gsm bond</li>
<li>Up to: 50 pages 20 lb or 75 gsm bond</li>
</ul>
</td>
</tr>
</tbody>
</table>
<hr><strong>Paper Handling</strong>
<table>
<tbody>
<tr>
<th scope="row">Media Types Supported</th>
<td>
<ul>
<li>Paper Labels, Card Stock, Plain Paper, Envelopes, Refer to the Paper & Specialty Media Guide
</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Finishing Option</th>
<td>
<ul>
<li>No</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Number of Paper Inputs</th>
<td>
<ul>
<li>Standard: 2</li>
<li>Maximum: 3</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Paper Input Capacity</th>
<td>
<ul>
<li>Standard: 350 pages 20 lb or 75 gsm bond</li>
<li>Maximum: 900 pages 20 lb or 75 gsm bond</li>
<li>350 pages 20 lb or 75 gsm bond</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Paper Output Capacity</th>
<td>
<ul>
<li>Up to:</li>
<li>Standard: 150 pages 20 lb or 75 gsm bond</li>
<li>Maximum: 150 pages 20 lb or 75 gsm bond</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Paper Weight Range Supported</th>
<td>
<ul>
<li>lb.:</li>
<li>16 - 32 lb. (Standard Tray)</li>
<li>16 - 58 lb. (Multipurpose Feeder)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Optional Paper Handling</th>
<td>
<ul>
<li>550-Sheet Tray</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Recommended Monthly Page Volume</th>
<td>
<ul>
<li>800 - 8000 pages<sup>2</sup></li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Maximum Monthly Duty Cycle</th>
<td>
<ul>
<li>Up to:</li>
<li>80000 pages per month<sup>3</sup></li>
</ul>
</td>
</tr>
</tbody>
</table>
<hr><strong>Cartridges & Imaging</strong>
<table>
<tbody>
<tr>
<th scope="row">Laser Cartridge Yields</th>
<td>
<ul>
<li>up to:</li>
<li>3,000<sup>4</sup>-page Cartridge</li>
<li>15,000<sup>4</sup>-page High Yield Cartridge</li>
<li>20,000<sup>4</sup>-page Black Extra High Yield Cartridge</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Imaging Unit Estimated Yield</th>
<td>
<ul>
<li>Up to:</li>
<li>40000 pages, based on 3 average letter/A4-size pages per print job and ~ 5% coverage<sup>5</sup>
</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Cartridge(s) Shipping with Product</th>
<td>
<ul>
<li>3,000<sup>4</sup>-page Black Return Program Toner Cartridge</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Replacement Cartridges:</th>
<td>
<ul>
<li>Product functions only with replacement cartridges designed for use in a specific geographical
region. See www.lexmark.com/regions for more details.
</li>
</ul>
</td>
</tr>
</tbody>
</table>
<hr><strong>Hardware</strong>
<table>
<tbody>
<tr>
<th scope="row">Processor Speed</th>
<td>
<ul>
<li>Dual Core, 1.0 GHz</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Memory</th>
<td>
<ul>
<li>Standard: 512 MB</li>
<li>Maximum: 512 MB</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Hard Disk</th>
<td>
<ul>
<li>Not Available</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Printer Languages</th>
<td>
<ul>
<li>Standard:</li>
<li>PCL 5c Emulation, PCL 5e Emulation, PCL 6 Emulation, PostScript 3 Emulation, Direct Image</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Fonts and Symbol Sets</th>
<td>
<ul>
<li>2 PCL bitmap fonts, For more information, refer to the Technical Reference., 89 scalable PostScript
fonts, 3 of 9 scalable PCL 5e fonts in Narrow, Regular and Wide, 89 scalable PCL fonts
</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Touch Screen Display</th>
<td>
<ul>
<li>Yes</li>
</ul>
</td>
</tr>
</tbody>
</table>
<hr><strong>Connectivity</strong>
<table>
<tbody>
<tr>
<th scope="row">Direct USB</th>
<td>
<ul>
<li>Yes</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Ethernet Network</th>
<td>
<ul>
<li>Yes</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Wireless</th>
<td>
<ul>
<li>Yes</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Network Protocol Support</th>
<td>
<ul>
<li>TCP/IP IPv6, IPSEC w/ IPv4, IPSEC w/ IPv6, TCP/IP IPv4, ICMP, TCP, IGMP, UDP, 802.1x</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Network Printing Methods</th>
<td>
<ul>
<li>LPR/LPD, Microsoft Web Services WSD, FTP, TFTP, Enhanced IP (Port 9400), IPP 1.0, 1.1, 2.0 (Internet
Printing Protocol)
</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Network Management Protocols</th>
<td>
<ul>
<li>DHCP, BOOTP, RARP, mDNS, IGMP, WINS, DDNS, SNMPv3, SNMPv1, SNMPv2c, Telnet, NTP, ICMP, HTTP, DNS,
ARP, HTTPs (SSL<sup>6</sup>/TLS), SMTP, Finger
</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Network Security</th>
<td>
<ul>
<li>SNMPv3, 802.1x Authentication: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS</li>
</ul>
</td>
</tr>
</tbody>
</table>
<hr><strong>Supported Operating Systems</strong>
<table>
<tbody>
<tr>
<th scope="row">Microsoft Windows Operating Systems Supported</th>
<td>
<ul>
<li>Windows 10, Windows 8.1, Windows 8, Windows 8 x64, Windows 7 x64, Windows 8.1 x64, Windows 7</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Apple Operating Systems Supported</th>
<td>
<ul>
<li>Support is provided through AirPrint and AirScan only</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Linux Operating Systems Supported</th>
<td>
<ul>
<li>SUSE Linux Enterprise Server 12 SP4, SUSE Linux Enterprise Server 12 SP3, openSUSE Linux 15, SUSE
Linux Enterprise Server 15, Debian 9.4, 9.5, 9.6, Debian GNU/Linux 8.11, Ubuntu 16.04, 18.04 LTS,
openSUSE Linux 42.3, Red Hat Enterprise Linux WS 6.10, 7.5, 7.6, Fedora 27, 28, 29
</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Citrix MetaFrame</th>
<td>
<ul>
<li>Microsoft Windows 2000 Server running Terminal Services with Citrix MetaFrame XP Presentation Server
or Citrix MetaFrame Presentation Server 3.0., Microsoft Windows Server 2012 with Citrix XenApp 6.0,
6.5, Microsoft Windows 2000 Server running Terminal Services with Citrix MetaFrame Presentation
Server 4.0, Microsoft Windows Server 2008 R2 with Citrix XenApp 6.0, 6.5, Microsoft Windows Server
2008 and 2008 X64 Edition with Citrix XenApp 5.0
</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Novell Operating Systems Supported</th>
<td>
<ul>
<li>Novell Open Enterprise Server 2 (SP3) on SuSE Linux Enterprise Server 10 SP4 (x86 and x64) 3, Novell
Open Enterprise Server 11 (SP3) on SuSE Linux Enterprise Server 11 SP4 (x86 and x64), Novell NetWare
6.5 Open Enterprise Server, Novell Open Enterprise Server 15 (SP1) on SuSE Linux Enterprise Server
11 SP4 (x86 and x64), Novell Open Enterprise Server 11 (SP3) on SuSE Linux Enterprise Server 12 SP1
(x86 and x64)
</li>
</ul>
</td>
</tr>
</tbody>
</table>
<hr><strong>Electrical & Operation</strong>
<table>
<tbody>
<tr>
<th scope="row">ENERGY STAR</th>
<td>
<ul>
<li>Yes</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">ENERGY STAR Typical Electricity Consumption</th>
<td>
<ul>
<li>TEC:</li>
<li>0.54 kilowatt-hours per week</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Noise Level</th>
<td>
<ul>
<li>Operating:</li>
<li>14 dBA (Idle)</li>
<li>53 dBA (Print)</li>
<li>59 dBA (Copy)</li>
<li>58 dBA (Scan)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Duplex Print Noise Level</th>
<td>
<ul>
<li>Operating:</li>
<li>50 dBA</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Average Power</th>
<td>
<ul>
<li>0.1 watts (Hibernate Mode)</li>
<li>1.1 watts (Sleep Mode)</li>
<li>580 watts (Printing)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Specified Operating Environment</th>
<td>
<ul>
<li>Humidity: 8 to 80% Relative Humidity</li>
<li>Temperature: 10 to 32?C (50 to 90?F)</li>
<li>Altitude: 0 - 2896 Meters (9,500 Feet)</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Product Certifications</th>
<td>
<ul>
<li>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, Wi-Fi CERTIFIED?, China Green Product (CGP)
</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">UNSPSC Code</th>
<td>
<ul>
<li>43212110</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Harmonized Tariff Code</th>
<td>
<ul>
<li>8443.31.0000</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">Country of Origin</th>
<td>
<ul>
<li>US/Canada/LV LAD - Mexico, LA HV, AP & EMEA - PRC</li>
</ul>
</td>
</tr>
<tr>
<th scope="row">License/Agreement Terms</th>
<td>
<ul>
<li>Printers are sold subject to certain license/agreement conditions. See
www.lexmark.com/printerlicense for details.
</li>
</ul>
</td>
</tr>
</tbody>
</table>
<hr><p>Note: Our shipping fee is based on metro/close regional shipping. In rare cases, some areas are charged at a
higher rate by our couriers (especially remote and out of the way places), so we may contact you with a more
accurate shipping rate before we process your order. You may accept or decline based on the final shipping charge we
quote you.</p>
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