Colour Laser
Integrated Duplex
Up to 26 ppm
Single Function



Lexmark CS431dw - Colour Laser Printer

$654.95 CAD

Get vibrant colour output for your small workgroup with the compact Lexmark CS431dw. This printer offers network and wireless connectivity, security features, and easy mobile printing. Compact, durable, and environmentally friendly, it's the perfect solution for your business.

Financing options available

Volume, government or public sector, please contact us for a customized quote

1 (800) 463-0178 |

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Equip your small workgroup with vibrant colour output using the compact Lexmark CS431dw. This printer offers network connectivity and wireless sharing, delivering output at speeds of up to 26 pages per minute*. With robust security features, dual-band Wi-Fi, and easy mobile printing options, it's a versatile solution for your business. The CS431dw's compact and durable design ensures long-lasting performance, while its Unison™ toner provides rich, vibrant colours in seconds. Plus, automatic two-sided printing and energy-saving modes make it environmentally friendly.

General Specs

Part no.40N9320

Print Technology

  • Colour Laser

Workgroup Size

  • Small-Medium Workgroup


  • 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 Ports

  • 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


  • 16.1 kg

Packaged Size (mm - H x W x D)

  • 519 x 332 x 556 mm

Packaged Weight, kg

  • 19.1 kg


Print Speed

  • Up to:
  • Black: 24.7 ppm1 (A4)
  • Black: 26 ppm1 (Letter)
  • Colour: 24.7 ppm1 (A4)
  • Colour: 26 ppm1 (Letter)

Print Speed Duplex

  • Up to:
  • Black: 13 spm1 (A4)
  • Black: 13 spm1 (Letter)
  • Colour: 13 spm1 (A4)
  • Colour: 13 spm1 (Letter)

Time to First Page

  • as fast as:
  • Black: 10.9 seconds
  • Colour: 11 seconds

Print Resolution

  • Black: 4800 Colour Quality
  • Colour: 4800 Colour Quality


  • 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 20 lb or 75 gsm bond
  • Maximum: 750+1 pages 20 lb or 75 gsm bond
  • 250+1 pages 20 lb or 75 gsm bond

Paper Output Capacity

  • Up to:
  • Standard: 100 pages 20 lb or 75 gsm bond
  • Maximum: 100 pages 20 lb or 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