# Printer Lexmark CS431dw Laser Colour Wi-Fi

**URL:** https://aio.lv/en/product--lexmark-40n9420--3474470
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Laser Printers
**Manufacturer:** Lexmark
**Manufacturer code:** 40N9420
**EAN:** 0734646700993
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 317.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 262.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lexmark-40n9420--3474470

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 14.86 EUR |

## Summary description

The Lexmark CS431dw is a high-performance laser printer designed for color printing. With a maximum resolution of 600 x 600 DPI, it delivers sharp and vibrant prints. It supports A4 paper size and has a print speed of 24.7 ppm for black and white documents. The printer features duplex printing for efficient paper use and has a maximum duty cycle of 75,000 pages per month. Connectivity options include Wi-Fi and an easy-to-use LCD display.

## Long description

The Lexmark CS431dw Laser Colour Wi-Fi (MPN 40N9420, EAN 0734646700993) is a compact colour laser printer engineered for small offices and workgroups. It produces colour and monochrome output at a maximum resolution of 600 x 600 DPI and supports A4 paper. The printer delivers consistent performance with a rated print speed of 24.7 ppm for both colour and black prints and includes automatic duplex printing for two-sided documents. Connectivity options include Wi‑Fi and a user-friendly LCD display for basic configuration and status monitoring. The device has a maximum monthly duty cycle of up to 75,000 pages and comes in a black and white housing that fits office environments.
Advantages
The Lexmark CS431dw combines laser print technology with built-in duplexing to reduce paper use while maintaining stable print speeds for colour and black output. Its Wi‑Fi connectivity and LCD control panel simplify network setup and everyday operation. With a relatively high maximum duty cycle of 75,000 pages per month, the device is suited to sustained workloads compared with typical desktop printers. The compact footprint and two-tone product colour allow flexible placement in shared office spaces.
Suitable for
Small offices and workgroups requiring reliable colour printing
Departments producing brochures, reports and internal documents
Environments seeking automatic duplexing to save paper
Networks that need Wi‑Fi-enabled printers with simple local controls
Key specifications
Print technology: Laser
Maximum ISO A-series paper size: A4
Print speed (colour, normal quality, A4/US Letter): 24.7 ppm
Print speed (black, normal quality, A4/US Letter): 24.7 ppm
Maximum resolution: 600 x 600 DPI
Duplex printing: Yes (automatic)
Maximum duty cycle: 75,000 pages per month
Product colour: Black, White
Weight: 16.1 kg
How to use
Unpack the Lexmark CS431dw and place it on a stable surface near your network access point. Connect power and follow the LCD display prompts to select language, date/time and initial network settings. For Wi‑Fi setup, choose the wireless setup option in the menu and enter network credentials or use WPS if available. Install the supplied toner cartridges and load A4 paper into the main tray. Install drivers or the Lexmark software on client computers, or use standard network printing protocols supported by your operating system. Use the LCD panel to configure duplex options, paper handling and basic maintenance alerts.
Usage recommendations
For consistent results, use A4 paper within the recommended weight range and keep toner cartridges and firmware up to date. If printing large colour jobs, allow short cooling intervals between long runs and monitor consumable levels to avoid interruptions. Configure automatic duplexing for routine two-sided documents to reduce paper consumption.

## Specifications

### Power

| Feature | Value |
|---|---|
| Power consumption (standby) | 1.2 W |
| Energy Star Typical Electricity Consumption (TEC) | 0.36 kWh/week |
| Power consumption (printing) | 400 W |
| Power consumption (ready) | 17 W |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Server operating systems supported | Windows Server 2003, Windows Server 2012 R2, Windows Server 2012 |

### Network

| Feature | Value |
|---|---|
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Security algorithms | MSCHAPv2, TTLS, TLS, SSL/TLS, SNMPv2, SNMP, MD5, LEAP, IPSec |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN | Yes |
| Wi-Fi | Yes |
| Ethernet LAN data rates | 10, 100, 1000 |

### Performance

| Feature | Value |
|---|---|
| Internal memory | 512 MB |
| Maximum internal memory | 512 MB |
| Built-in processor | Yes |
| Sound pressure level (printing) | 53 dB |
| Sound pressure level (duplex printing) | 53 dB |

### Design

| Feature | Value |
|---|---|
| Display | LCD |
| Display diagonal | 2.8 " |
| Product colour | Black, White |
| Control type | Touch |
| Built-in display | Yes |
| Colour display | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |
| Cartridge(s) included | Yes |
| Included cartridge capacity (black) | 1500 pages |
| Included cartridge capacity (CMY) | 1500 pages |

### Operational conditions

| Feature | Value |
|---|---|
| Operating altitude | 0 - 3048 |
| Operating relative humidity (H-H) | 8 - 80 |
| Operating temperature (T-T) | 10 - 32 |

### Paper handling

| Feature | Value |
|---|---|
| Maximum ISO A-series paper size | A4 |
| Envelopes sizes | DL, C5, B5, 10, 9, 7 3/4 |
| ISO A-series sizes (A0...A9) | A6, A5, A4 |
| JIS B-series sizes (B0...B9) | B5 |
| Non-ISO print media sizes | Executive (184 x 267mm), Folio (media size), Hagaki card, Legal (media size), Oficio (media size), Universal |
| Paper tray media types | Labels, Card stock, Envelopes, Glossy paper, Plain paper |
| Paper tray media weight | 60 - 176 |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB port | Yes |
| USB connector | USB Type-B |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 16.1 kg |
| Height | 243.7 mm |
| Width | 411.2 mm |
| Depth | 394.1 mm |

### Printing

| Feature | Value |
|---|---|
| Colour | Yes |
| Maximum resolution | 600 x 600 |
| Print technology | Laser |
| Print speed (colour, normal quality, A4/US Letter) | 24.7 ppm |
| Print speed (black, normal quality, A4/US Letter) | 24.7 ppm |
| Time to first page (colour, normal) | 11 s |
| Time to first page (black, normal) | 10.9 s |
| Duplex printing | Yes |
| Duplex print speed (black, normal quality, A4/US Letter) | 13 ppm |
| Duplex print speed (colour, normal quality, A4/US Letter) | 13 ppm |

### Input & output capacity

| Feature | Value |
|---|---|
| Maximum output capacity | 100 sheets |
| Maximum input capacity | 750 sheets |
| Total number of input trays | 2 |
| Total input capacity | 250 sheets |
| Total output capacity | 100 sheets |
| Maximum number of input trays | 4 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84433210 |

### Features

| Feature | Value |
|---|---|
| Maximum duty cycle | 75000 pages per month |
| Recommended duty cycle | 750 - 5000 |
| Page description languages | PCL 5, PCL 6, PCLm, PostScript 3 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 19100 g |
| Package depth | 556 mm |
| Package height | 519 mm |
| Package width | 332 mm |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | ENERGY STAR |

## FAQ

### How much does the Printer Lexmark CS431dw cost, and is it available for purchase?

The price is 317.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Printer Lexmark CS431dw be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Lexmark products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lexmark service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: maximum iso a-series paper size, weight, print speed (colour, normal quality, a4/us letter), print speed (black, normal quality, a4/us letter), print technology, duplex printing, maximum duty cycle, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3474470/64401219_large.webp