Small workgroup colour versatility is easy to deploy and share with the compact, lightweight Lexmark CX431adw multifunction, offering output at up to 24 ppm.

Lexmark's comprehensive approach to product security is a design and engineering mandate across our entire product portfolio. Our security features help to keep your information safe - in the document, on the device, over the network and at all points in between.

Automatic two-sided printing is standard, along with built-in energy-saving modes that help to support ratings of EPEAT® Silver and ENERGY STAR® certified. The Lexmark Cartridge Collection Programme (LCCP) and Lexmark Equipment Collection Programme (LECP) minimise waste and support recycling (availability varies by country).

Take command of printing, copying, faxing and automatic two-sided scanning with a 7,2-cm colour touch screen. It not only supports convenient interaction with essential system functions and task information, it also includes built-in cloud connectors to help you to save scans to and retrieve files from popular cloud services Box, DropBox, Google Drive, and Microsoft OneDrive.

In addition to Gigabit Ethernet and USB connectivity, dual-band Wi-Fi makes it fast and easy for mobile users to get output via the Lexmark Mobile Print app, as well as Google Cloud Print, Mopria® and AirPrint technologies. And the Lexmark Mobile Assistant app simplifies wireless configuration.

Compact and lightweight, the CX431adw fits almost anywhere. But its steel frame and long-life imaging components mean that it’s also built to last.

Get rich, vibrant colour in seconds with Lexmark’s unique Unison™ toner. And easy-to-change Extra High Yield replacement cartridges give you more printing and less downtime.

1,500*-page Colour (CMY) Print Cartridges

1,500*-page starter Black Print Cartridge

Power Cable

Worldwide Printer Setup Sheet

Software and Documentation CD

Worldwide Safety Information Sheet

Warranty Information

Lexmark CX431adw Colour Laser Multifunction Printer

*Average continuous black or continuous composite CMY declared cartridge yield in one-sided (simplex) mode up to this number of standard pages in accordance with ISO/IEC 19798.

Ethernet, USB or parallel cable not included.

Box contents may vary by country and/or reseller. Subject to change without notice.

Part no.: 40N9575
Print Technology: Colour Laser
Function: Colour Copying, Colour Printing Colour Scanning, Faxing
Workgroup Size: Small-Medium Workgroup
Display: 7.2 cm LCD touch panel
Media Sizes Supported: A6, Oficio, 7 3/4 Envelope, 9 Envelope, JIS-B5, A4, Legal, A5, Hagaki Card, Letter, B5 Envelope, Statement, C5 Envelope, Executive, Universal, DL Envelope, Folio, 10 Envelope
Included Paper Handling: 100-Sheet Output Bin, Integrated Duplex, Single-Sheet Manual Feed, 250-Sheet Input
Standard Ports: Gigabit Ethernet (10/100/1000), 802.11ac Wireless, Front Hi-Speed USB port Compatible with USB 2.0 Specification (Type A), USB 2.0 Specification Hi-Speed Certified (Type B)
Size (mm - H x W x D): 344.4 x 411.2 x 394.1 mm
Weight: 19.4 kg
Packaged Size (mm - H x W x D): 519 x 440 x 556 mm
Packaged Weight, kg: 22.7 kg

Copy Speed: Up to:

Black: 24.7 cpm (A4)

Colour: 24.7 cpm (A4)

Copy Speed Duplex: Up to:

Black: 24.7 spm (A4)

Colour: 24.7 spm (A4)

Time to First Copy: as fast as:

Black: 12.1 seconds

Colour: 13.3 seconds

Reduce / Enlarge Range: 25 - 400 %

Modem Speed: Max is 33,600 bps, V.34 Half-Duplex Kbps
Fax Transmission Speed: \< 3 seconds per page

Print Speed: Up to:

Black: 24.7 ppm1 (A4)

Colour: 24.7 ppm1 (A4)

Print Speed Duplex: Up to:

Black: 13 spm (A4)

Colour: 13 spm (A4)

Time to First Page: as fast as:

Black: 10.8 seconds

Colour: 11 seconds

Print Resolution:

Black: 4800 CQ (2400 x 600 dpi)

Colour: 4800 CQ (2400 x 600 dpi)

Duplex: 2-sided:

Integrated Duplex

Printable Area: metric: 4.2 mm of the top, bottom, right and left edges (within)

Scanner Type / ADF Scan:

Flatbed scanner with ADF

DADF (single pass Duplex)

Scan Area (mm): 216 x 356 mm (Maximum)
A4/Ltr Simplex Scan Speed / Scan Speed (A4/Ltr): Up to:

Black: 45 / 48 sides per minute

Colour): 20 / 21 sides per minute

A4/Ltr Duplex Scan Speed / Duplex Scan Speed (A4/Ltr): Up to:

Black: 90 / 96 sides per minute

Colour): 40 / 42 sides per minute

Scan Technology: CIS
Scan Resolution:

Enhanced: Up to 600 X 600 dpi

Optical: Up to 600 dpi

Scan File Formats: Send as:

TIFF, PDF, JPEG, JPG

Scan Destinations: e-mail, USB or Network connected computer, USB Flash drive, FTP
ADF: 50-Sheet Automatic Document Feeder
ADF Paper Input Capacity / ADF Paper Output Capacity:

Up to: 50 pages 75 gsm bond

Up to: 50 pages 75 gsm bond

Media Types Supported: Hagaki Card, Paper Labels, Card Stock, Plain Paper, Envelopes, Glossy paper, Refer to the Paper & Specialty Media Guide
Finishing Option: No
Number of Paper Inputs:

Standard: 2

Maximum: 2

Paper Input Capacity:

Standard: 250+1 pages 75 gsm bond

Maximum: 750+1 pages 75 gsm bond

250+1 pages 75 gsm bond

Paper Output Capacity: Up to:

Standard: 100 pages 75 gsm bond

Maximum: 100 pages 75 gsm bond

Paper Weight Range Supported: gsm:

60 - 162 gsm (Standard Tray)

Optional Paper Handling: 250-Sheet Tray
Recommended Monthly Page Volume: 750 - 5000 pages
Maximum Monthly Duty Cycle: Up to 75000 pages per month

Laser Cartridge Yields: up to:

6,700-page Colour (CMY) Extra High Yield Cartridges

6,000-page Black Extra High Yield Cartridge

1,500-page Black and Colour (CMYK) Cartridges

Cartridge(s) Shipping with Product: 1,500-page Black Return Program Toner Cartridge, 1,500-page Colour (CMY) Return Program Toner Cartridges
Replacement Cartridges: Product functions only with replacement cartridges designed for use in a specific geographical region. See www.lexmark.com/regions for more details.

Hardware

Processor Speed: Dual Core, 1.0 GHz
Memory:

Standard: 1 GB

Maximum: 1 GB

Standard: 1024 MB

Maximum: 1024 MB

Hard Disk: Not Available
Printer Languages: Standard:

PCL 5c Emulation, PCL 5e Emulation, PCLm, PCL 6 Emulation, PostScript 3 Emulation, PDF 1.7 emulation, Direct Image

Fonts and Symbol Sets: 2 PCL bitmap fonts, OCR-A, OCR-B scalable PCL 5e fonts, For more information, refer to the Technical Reference., 91 scalable PostScript fonts, 3 of 9 scalable PCL 5e fonts in Narrow, Regular and Wide, 89 scalable PCL fonts
Touch Screen Display: Yes

Direct USB: Yes
Ethernet Network: Yes
Wireless: Yes
Network Protocol Support: TCP/IP IPv6, TCP/IP IPv4, TCP, UDP
Network Printing Methods: Microsoft Web Services WSD, FTP, TFTP, Enhanced IP (Port 9400), IPP 1.0, 1.1, 2.0 (Internet Printing Protocol)
Network Management Protocols: DHCP5, APIPA (AutoIP)5, BOOTP, RARP5, mDNS5, IGMP5, WINS5, DDNS5, SNMPv35, SNMPv1, SNMPv2c5, NTP5, ICMP5, HTTP5, DNS5, ARP5, HTTPs (SSL5/TLS)5, Finger5
Network Security: IPSec, SNMPv3, 802.1x Authentication: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS, TCP/IP port access control

Microsoft Windows Operating Systems Supported: Windows Server 2019, Windows 11, Windows 10, Windows 8.1, Windows Server 2022, Windows 8, Windows 8 x64, Windows 7 x64, Windows Server 2012, Windows Server 2016, Windows Server 2012 R2, Windows 7
Apple Operating Systems Supported: Support is provided through AirPrint and AirScan only
Android Operating System Support: Support is provided through Mopria® Print Service and Mopria Scan.
Linux Operating Systems Supported: Ubuntu 22.04, Fedora 36, Debian 11, SUSE Linux Enterprise Server 12 SP5, Debian 10, Red Hat Linux 9.1, Ubuntu 20.04, OpenSUSE 15.4, OpenSUSE 15.2, Red Hat Linux 8.7, Fedora 37, SUSE Linux Enterprise Server 15 SP4
Citrix MetaFrame: Microsoft Windows Server 2012 R2 Datacenter Edition running Citrix XenApp 7.5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, Microsoft Windows Server 2012 Datacenter Edition running Citrix XenApp 7.5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, Microsoft Windows Server 2012 Essentials running Citrix XenApp 6.0, 6.5, Microsoft Windows Server 2012 Foundation running Citrix XenApp 6.0, 6.5, Microsoft Windows Server 2012 Standard running Citrix XenApp 6.0, 6.5
Novell Operating Systems Supported: 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)

ENERGY STAR: Yes
ENERGY STAR Typical Electricity Consumption (TEC):

0.37 kilowatt-hours per week

Noise Level: Operating:

14 dBA (Idle)

51/52 dBA (Print)

Duplex Print Noise Level: Operating:

50/52 dBA

Average Power:

1.3 watts (Sleep Mode)

17.5 watts (Ready Mode)

400 watts (Printing)

395 watts (Copying)

21 watts (Scanning)

Specified Operating Environment:

Humidity: 8 to 80% Relative Humidity

Altitude: 0 - 3048 metres

Temperature: 10 to 32°C (50 to 90°F)

Product Certifications: ENERGY STAR, ICES-003 Class B, BSMI Class B, US FDA, UL 60950-1, FCC Class B, cUL CAN/CSA-C22.2 60950-1, 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, EN 55024, UL), EFTA (CE), KCC, CCC, CECP, CEL, C-tick DoC, UL-AR, KC mark, UL GS mark, UCRF, EC 1275, DE-UZ 219, CNS-13438/14336, Wi-Fi CERTIFIED, China Green Product (CGP), Mopria Certified
UNSPSC Code: 43212110
Country of Origin: China (PRC)
License/Agreement Terms: Printers are sold subject to certain license/agreement conditions. See www.lexmark.com/printerlicense for details.

Product Warranty: 1-Year Advanced Exchange