Lexmark CS431dw

Part no.: 40N9420
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Features

  • Colour Laser
  • Duplex (2-sided) Printing: Integrated Duplex
  • Print Speed: Up to 24.7 ppm
  • Recommended Monthly Page Volume: 750 - 5000 pages†
  • energy star logo
  • warranty logo

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Product Description

Give every small workgroup color output with the compact, lightweight Lexmark CS431dw, ready to network or share wirelessly with output at up to 24 ppm*.

Classic connections, wireless convenience

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 durable

Compact and lightweight, the CS431dw fits almost anywhere. But its steel frame and long-life imaging components mean it’s also built to last.

Color you can count on

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

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.

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).

Interact with ease

A 2.8-inch color touch screen enables convenient interaction with essential system functions and task information, while built-in cloud connectors let you securely access files from popular cloud services Box, DropBox, Google Drive, and Microsoft OneDrive.

** Average continuous black or continuous composite color (CMY) declared yield in one-sided (simplex) mode up to this number of pages in accordance with ISO/IEC 19798. Actual yield will vary considerably based upon many factors. See www.lexmark.com/yields for more information.

* Print and copy speeds measured in accordance with ISO/IEC 24734 and ISO/IEC 24735 respectively (ESAT). For more information see: www.lexmark.com/ISOspeeds.

In the Box

  • Lexmark CS431dw color laser printer
  • 1,500*-page Color (CMY) Print Cartridges
  • Statement of limited warranty / guarantee
  • 1,500*-page starter Black Print Cartridge
  • Software and Documentation CD
  • Power cord(s)
  • Setup guide or sheet (network and local attachment)

*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.

General Specs

Part no. 40N9420
Print Technology
  • Colour Laser
Workgroup Size
  • Small-Medium Workgroup
Display
  • 2.8 inch (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 Connectivity
  • 802.11ac Wireless, USB 2.0 Specification Hi-Speed Certified (Type B), Ethernet 10/100/1000 BaseTX (RJ-45)
Size (mm - H x W x D)
  • 243.7 x 411.2 x 394.1 mm
Weight
  • 16.1 kg
Packaged Size (mm - H x W x D)
  • 519 x 332 x 556 mm
Packaged Weight, kg
  • 19.1 kg

Printing

Print Speed
  • Up to:
  • Black: 24.7 ppm1 (A4)
  • Colour: 24.7 ppm1 (A4)
Print Speed Duplex
  • Up to:
  • Black: 13 spm1 (A4)
  • Colour: 13 spm1 (A4)
Time to First Page
  • As fast as:
  • Black: 10.9 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)

Paper Handling

Media Types Supported
  • 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: 4
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 pages2
Maximum Monthly Duty Cycle
  • Up to:
  • 75000 pages per month3

Cartridges & Imaging

Laser Cartridge Yields
  • up to:
  • 6,7004-page Colour (CMY) Extra High Yield Cartridges
  • 6,0004-page Black Extra High Yield Cartridge
  • 1,5004-page Black and Colour (CMYK) Cartridges
Cartridge(s) Shipping with Product
  • 1,5004-page Black Return Programme Toner Cartridge4, 1,5004-page Colour (CMY) Return Programme Toner Cartridges4
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: 512 MB
  • Maximum: 512 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, Code 3 of 9 barcode fonts, 89 scalable PCL fonts
Touch Screen Display
  • Yes

Connectivity

Direct USB
  • No
Ethernet Network
  • Yes
Wireless
  • Yes
Network Protocol Support
  • TCP/IP IPv6, IPSEC w/ IPv4, IPSEC w/ IPv6, TCP/IP IPv4, ICMP, TCP, IGMP, UDP
Network Printing Methods
  • LPR/LPD, Direct IP (Port 9100), 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, SMTP5, Finger5
Network Security
  • IPSec (Transport only), IPSec, SSL* Enabled Embedded Web Server (HTTPS), SNMPv3, Certificate Management, 802.1x Authentication: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS, TCP/IP port access control

Supported Operating Systems

Microsoft Windows Operating Systems Supported
  • Windows 11, Windows 10, Windows 8.1, Windows 8, Windows 8 x64, Windows 7 x64, Windows Server 2016, 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
  • Red Hat Enterprise Linux WS 7.5, SUSE Linux Enterprise Server 12 SP3, Fedora 27, 28, openSUSE Linux 15, Debian 9.4, Debian GNU/Linux 8.11, Ubuntu 16.04, 18.04 LTS, openSUSE Linux 42.3
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 2003 running Terminal Services with Citrix Presentation Server 4.0, 4.5, 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 2008 R2 with 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)

Electrical & Operation

ENERGY STAR
  • Yes
ENERGY STAR Typical Electricity Consumption
  • TEC:
  • 0.36 kilowatt-hours per week
Noise level / Noise Level
  • Operating:
  • 14 dBA (Idle mode)
  • 51/53 dBA (Print)
Duplex Print Noise Level
  • Operating:
  • 50/53 dBA
Average Power
  • 1.2 watts (Sleep Mode)
  • 17.0 watts (Ready Mode)
  • 400 watts (Printing)
Specified Operating Environment
  • Humidity: 8 to 80% Relative Humidity
  • Altitude: 0 - 3048 Metres (10,000 Feet)
  • 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
  • 43212105
Country of Origin
  • China (PRC)
License/Agreement Terms
  • Printers are sold subject to certain license/agreement conditions. See www.lexmark.com/printerlicense for details.

Warranties

Product Guarantee
  • 1-Year Onsite Service

1Print and copy speeds measured in accordance with ISO/IEC 24734 and ISO/IEC 24735 respectively (ESAT). For more information see: www.lexmark.com/ISOspeeds.
2"Recommended Monthly Page Volume" is a range of pages that helps customers evaluate Lexmark’s product offerings based on the average number of pages customers plan to print on the device each month. Lexmark recommends that the number of pages per month be within the stated range for optimum device performance, based on factors including: supplies replacement intervals, paper loading intervals, speed, and typical customer usage.
3"Maximum Monthly Duty Cycle" is defined as the maximum number of pages a device could deliver in a month using a multishift operation. This metric provides a comparison of robustness in relation to other Lexmark printers and MFPs.
4Average continuous black or continuous composite CMY declared cartridge yield up to this number of standard pages in accordance with ISO/IEC 19798.
5This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit. (http://www.openssl.org/)

What's the difference between our Return Programme supplies? Hide/Show explanation

Return Programme supplies

  • Supplies sold at a discount versus the prices of regular cartridges
  • Customer agrees to use cartridges once and return to Lexmark for remanufacturing or recycling.
  • Note: Not all supplies are available through the Return Programme

Scroll to Return Programme supplies

Regular supplies

  • Supplies sold at regular prices
  • Cartridges are still recyclable at no cost to you through the Lexmark Cartridge Collection Programme. Learn more.

Scroll to regular supplies

Other supplies

  • Imaging kits
  • Developer units
  • Waste toner bottles, etc.

Scroll to other supplies

Name Part no. Page Yield
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Name Part no. Page Yield *
Lexmark 20N0X10 Black Extra High Yield Print Cartridge
20N0X10 6,000
Lexmark 20N0X40 Yellow Extra High Yield Print Cartridge
20N0X40 6,700
Lexmark 20N0X30 Magenta Extra High Yield Print Cartridge
20N0X30 6,700
Lexmark 20N0X20 Cyan Extra High Yield Print Cartridge
20N0X20 6,700
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*Average continuous black or continuous composite CMY declared cartridge yield up to this number of standard pages in accordance with ISO/IEC 19798.

Name Part no. Category
Adjustable Stand
40C2300 Furniture
USB (2 Meter) Cable
1021294 Connectivity
250-Sheet Tray
40N4250 Paper Handling

†"Recommended Monthly Page Volume" is a range of pages that helps customers evaluate Lexmark’s product offerings based on the average number of pages customers plan to print on the device each month. Lexmark recommends that the number of pages per month be within the stated range for optimum device performance, based on factors including: supplies replacement intervals, paper loading intervals, speed, and typical customer usage.

All information is subject to change without notice. Lexmark is not liable for any errors or omissions.

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