Name: Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi
Brand: Lexmark
SKU: cmokwhzi81z8fjxmv2lup6v59
Availability: InStock

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Description

Color Laser. Duplex (2-sided) Printing: Integrated Duplex. Print Speed: Up to 24.7 ppm. Recommended Monthly Page Volume: 750 - 5000 pages. 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 to keep your information safe - in the document, on the device, over the network and at all points in between.. Compact and durable. Compact and lightweight, the CS431dw fits almost anywhere. But its steel frame and long-life imaging components mean that it’s also built to last.. Colour you can count on. 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.. Save paper, save energy. 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).. Interact with ease. A 2.8 inch colour touch screen enables convenient interaction with essential system functions and task information, whilst built-in cloud connectors let you securely access files from popular cloud services Box, DropBox, Google Drive and Microsoft OneDrive.. 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.. Printing. Time to first page (colour, normal). 11 s. Time to first page (black, normal). 10.9 s. Warm-up time. 11 s. Print speed (colour, normal quality, A4/US Letter). 24.7 ppm. Print speed (black, normal quality, A4/US Letter). 24.7 ppm. Print resolution colour. 600 x 600 DPI. Maximum resolution. 600 x 600 DPI. Duplex printing mode. Auto. Duplex printing. Yes. Print technology. Laser. Colour. Yes. Features. Country of origin. China. Page description languages. PCL 5, PCL 6, PCLm, PostScript 3. Number of print cartridges. 4. Printing colours. Black, Cyan, Magenta, Yellow. Recommended duty cycle. 750 - 5000 pages per month. Maximum duty cycle. 75000 pages per month. Input & output capacity. Maximum output capacity. 100 sheets. Maximum input capacity. 750 sheets. Total output capacity. 100 sheets. Total input capacity. 250 sheets. Total number of input trays. 1. Paper handling. Envelopes sizes. 7 3/4, 9, 10, B5, C5, DL. JIS B-series sizes (B0...B9). B5. Non-ISO print media sizes. Executive, Folio. ISO A-series sizes (A0...A9). A4, A5, A6. Paper tray media types. Card stock, Envelopes, Glossy paper, Plain paper. Maximum ISO A-series paper size. A4. Ports & interfaces. USB connector. USB Type-B. USB 2.0 ports quantity. 1. USB port. Yes. Direct printing. No. Network. Management protocols. DHCP, APIPA (AutoIP), BOOTP, RARP, mDNS, IGMP, WINS, DDNS, SNMPv3, SNMPv1, SNMPv2c, NTP, ICMP, HTTP, DNS, ARP, HTTPs (SSL5/TLS), SMTP, Finger. Security algorithms. HTTPS, IPSec, LEAP, MD5, MSCHAPv2, PEAP, SNMPv3, TLS. Wi-Fi standards. Wi-Fi 5 (802.11ac). Ethernet LAN data rates. 10,100,1000 Mbit/s. Ethernet LAN. Yes. Wi-Fi. Yes. Performance. Sound power level (standby). 14 dB. Sound pressure level (duplex printing). 53 dB. Sound pressure level (printing). 53 dB. Built-in processor. Yes. Maximum internal memory. 512 MB. Internal memory. 512 MB. Design. Control type. Touch. Display diagonal. 7.11 cm (2.8"). Display. LCD. Built-in display. Yes. Product colour. Black, White. Market positioning. Home & office. Power. Energy Star Typical Electricity Consumption (TEC). 0.36 kWh/week. Power consumption (standby). 1.2 W. Power consumption (ready). 17 W. Power consumption (printing). 400 W. System requirements. Other operating systems supported. Yes. Server operating systems supported. Windows Server 2016. Linux operating systems supported. Yes. Windows operating systems supported. Windows 10, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 8.1. Operational conditions. Operating altitude. 0 - 3048 m. Operating relative humidity (H-H). 8 - 80%. Operating temperature (T-T). 10 - 32 °C. Sustainability. Sustainability certificates. ENERGY STAR. Weight & dimensions. Weight. 16.1 kg. Height. 243.7 mm. Depth. 394.1 mm. Width. 411.2 mm. Packaging data. Package weight. 19.1 kg. Package height. 519 mm. Package depth. 556 mm. Package width. 332 mm. Packaging content. Cables included. AC. Included cartridge capacity (CMY). 1500 pages. Included cartridge capacity (black). 1500 pages. Cartridge(s) included. Yes. leaflet

Full specifications

Marque	Lexmark
Référence fabricant	40n9423
Printing	Integrated Duplex. Print Speed: Up to 24.7 ppm. Recommended Monthly Page Volume:

The Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi in its market context in 2026

Choosing the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi means opting for the expertise of Lexmark in the Informatique category. Its price starting from £319.87 makes it a serious option on the market. Buyers interested in this brand also look at the Lexmark 40C2300 printer cabinet/stand Black to complete their comparison. On Compiral, all displayed prices are updated regularly and retailers are selected for their reliability and quality of customer service.

Lexmark: what this model offers

What buyers remember about the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Lexmark on the Informatique segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the Lexmark CS730de Colour 1200 x 1200 DPI A4 from the same brand for a second level of comparison.

The strengths that really make a difference

What truly differentiates the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi from other products in the Informatique category comes down to a few concrete points: the build quality typical of Lexmark, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the Lexmark 40C2300 printer cabinet/stand Black if you wish to explore other models from the brand.

What you need to know before buying

Before buying the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Lexmark generally offers a well-structured after-sales network for the Informatique category.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 384300 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	384300 £ to 896710 £	Regular daily use	Good value for money, solid performance
High-end	Over 896710 £	Demanding users	The best of the category, all advanced features

Comparing prices before buying the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 2 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.

Frequently asked questions about Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi

Is there a refurbished version of the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi?

Refurbished versions of the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi drop during the year?

Prices for the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.

Is delivery free for the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi at all retailers?

Free delivery is not guaranteed for the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi worth its price in 2026?

In 2026, the Lexmark CS431dw Colour 600 x 600 DPI A4 Wi-Fi is listed from £319.87 at our partner retailers. This price is consistent with the positioning of Lexmark in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.