# Lexmark MS431dn Laser Printer A4 Monochrome 40 ppm Duplex Ethernet USB

**URL:** https://aio.lv/en/product--lexmark-29s0898--10768158
**Data updated:** 2026-09-17 04:48 (EEST)
**Category:** Laser Printers
**Manufacturer:** Lexmark
**Manufacturer code:** 29S0898
**EAN:** 0734646751650
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Lexmark MS431dn business laser printer designed for monochrome document production up to A4 size. Features a print speed of 40 pages per minute, automatic duplex printing, and a maximum resolution of 600 x 600 DPI. Equipped with an LCD display, Ethernet LAN interface, and USB connectivity. Offers a monthly duty cycle of up to 80,000 pages, a 350-sheet total input capacity, and 256 MB internal memory, making it an efficient solution for office environments.

## Long description

The Lexmark MS431dn business laser printer is designed for efficient monochrome document production up to A4 size, offering reliable performance for demanding office environments. Combining a print speed of up to 40 pages per minute with automatic duplex printing, this device streamlines everyday tasks and reduces paper consumption. Equipped with an LCD display, Ethernet LAN interface, and USB connectivity, it integrates smoothly into existing network infrastructures to support multi-user teams.
Advantages
This monochrome laser printer delivers exceptional productivity with rapid first-page output and consistent black-and-white printing. The built-in automatic duplex printing function saves paper automatically, while the robust duty cycle and generous paper input capacity minimize user intervention during large print runs. Security features and durable construction ensure long-term reliability and data protection across the network.
Suitable for
High-volume monochrome document printing in small and medium offices
Two-sided business reports and correspondence up to A4 size
Shared office environments requiring Ethernet network access
Printing on plain paper, labels, and card stock
When it may not be suitable
This device is strictly a monochrome printer and does not support color printing or scanning, copying, and faxing functions. Users requiring multi-function capabilities or full-color output will need to consider alternative hardware options.
Key specifications
Print technology: Laser
Printing colours: Black
Maximum ISO A-series paper size: A4, A5, A6
Print speed: 40 ppm
Maximum resolution: 600 x 600 DPI
Duplex printing: Yes
Total input capacity: 350 sheets
Total output capacity: 150 sheets
Total number of input trays: 2
Maximum duty cycle: 80000 pages per month
Internal memory: 256 MB
Built-in display: LCD
Interfaces: Ethernet LAN, USB port
Supported media types: Card stock, Labels, Plain paper
Page description languages: PCL 5, PCL 6, PCLm, PostScript 3
How to use
Connect the printer to a power source and link it to your computer or local network using an Ethernet cable or USB port. Load compatible media such as plain paper, labels, or card stock into the input trays. Install the appropriate print drivers on your workstation and select the printer from your application software to begin producing documents. Use the built-in LCD display to manage print jobs and monitor device status.
What to consider before purchase
Verify that your workflow only requires monochrome black-and-white printing
Check available physical space against the dimensions of the printer
Ensure network infrastructure matches Ethernet connectivity requirements
Confirm that paper capacity and monthly duty cycle align with your projected print volume
Usage recommendations: Position the printer on a stable, flat surface with adequate ventilation and clearance around the unit. Regularly check input trays for media replenishment and utilize energy-saving modes to optimize power consumption during inactive periods.

## Specifications

### Other features

| Feature | Value |
|---|---|
| Printing | Mono printing |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |
| Included cartridge capacity (black) | 3000 pages |
| Cartridge(s) included | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 10520 g |
| Package height | 280 mm |
| Package depth | 420 mm |
| Package width | 410 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 9.3 kg |
| Height | 222 mm |
| Depth | 363 mm |
| Width | 368 mm |

### Sustainability

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating altitude | 0 - 2896 |
| Operating relative humidity (H-H) | 8 - 80 |
| Operating temperature (T-T) | 10 - 32 |

### System requirements

| Feature | Value |
|---|---|
| Other operating systems supported | Y |
| Server operating systems supported | Windows Server 2016 |
| Linux operating systems supported | Y |
| Windows operating systems supported | Windows 10, Windows 7, Windows 8, Windows 8.1 |

### Power

| Feature | Value |
|---|---|
| Energy Star Typical Electricity Consumption (TEC) | 0.47 kWh/week |
| Power consumption (standby) | 0.9 W |
| Power consumption (ready) | 4.9 W |
| Power consumption (printing) | 570 W |

### Design

| Feature | Value |
|---|---|
| Certification | ICES-003 B, BSMI B, US FDA, UL 60950-1, FCC B, cUL CAN/CSA-C22.2 60950-1, NOM, CB EN/IEC 60950-1, CB EN/IEC 60825-1, CE DoC (EN 62301 B, EN 62311, CE EN/IEC 60950-1, CE EN/IEC 60825-1, EN 61000-3, EN 55022 B, EuP, EN 55024, UL), EFTA (CE), KCC, CCC, CECP, CEL, C-tick DoC, UL-AR, KC, UL GS, EC 1275, MET-I, ISO 532B, ECMA-370, TED, GOST-R, SII, TER, DE-UZ 205 |
| Colour display | No |
| Display | LCD |
| Built-in display | Yes |
| Product colour | Black, White |
| Market positioning | Business |

### Performance

| Feature | Value |
|---|---|
| Sound power level (standby) | 14 dB |
| Sound pressure level (duplex printing) | 50 dB |
| Sound pressure level (printing) | 53 dB |
| Built-in processor | Yes |
| Maximum internal memory | 256 MB |
| Internal memory | 256 MB |

### Network

| Feature | Value |
|---|---|
| Mobile printing technologies | Apple AirPrint |
| Management protocols | DHCP, BOOTP, RARP, mDNS, IGMP, WINS, DDNS, SNMPv3, SNMPv1, SNMPv2c, Telnet, NTP, ICMP, HTTP, DNS, ARP, HTTPs (SSL/TLS), SMTP, Finger |
| Supported network protocols (IPv6) | IPSEC, TCP/IP, ICMP, TCP, IGMP, UDP, 802.1x |
| Supported network protocols (IPv4) | IPSEC, TCP/IP, ICMP, TCP, IGMP, UDP, 802.1x |
| Security algorithms | LEAP, MD5, MSCHAPv2, PEAP, SNMPv3, TLS, TTLS |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN data rates | 10, 100, 1000 |
| Network ready | Yes |
| Ethernet LAN | Yes |
| Wi-Fi | No |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB connector | USB Type-B |
| USB 2.0 ports quantity | 1 |
| USB port | Yes |

### Paper handling

| Feature | Value |
|---|---|
| Paper tray media weight | 60 - 120 |
| Envelopes sizes | 7 3/4, 9, 10, B5, C5, DL |
| JIS B-series sizes (B0...B9) | B5 |
| Non-ISO print media sizes | Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size), Oficio (media size), Statement (140 x 216mm), Universal |
| ISO A-series sizes (A0...A9) | A4, A5, A6 |
| Paper tray media types | Card stock, Labels, Plain paper |
| Maximum ISO A-series paper size | A4 |

### Input & output capacity

| Feature | Value |
|---|---|
| Maximum output capacity | 150 sheets |
| Maximum input capacity | 900 sheets |
| Maximum number of input trays | 3 |
| Multi-Purpose tray input capacity | 100 sheets |
| Multi-Purpose tray | Yes |
| Paper tray 1 input capacity | 350 sheets |
| Total output capacity | 150 sheets |
| Total input capacity | 350 sheets |
| Total number of input trays | 2 |

### Features

| Feature | Value |
|---|---|
| Country of origin | China |
| Bitmap fonts | OCR-A, OCR-B |
| Printer fonts | Bitmap, PCL, PostScript |
| Page description languages | PCL 5, PCL 6, PCLm, PostScript 3 |
| Printing colours | Black |
| Recommended duty cycle | 800 - 8000 |
| Maximum duty cycle | 80000 pages per month |

### Printing

| Feature | Value |
|---|---|
| Time to first page (black, normal) | 5.9 s |
| Duplex print speed (black, normal quality, A4/US Letter) | 18 ppm |
| Print speed (black, normal quality, A4/US Letter) | 40 ppm |
| Print resolution black | 600 x 600 |
| Maximum resolution | 600 x 600 |
| Duplex printing mode | Auto |
| Duplex printing | Yes |
| Print technology | Laser |
| Colour | No |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### 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: power consumption (printing), built-in display, market positioning, internal memory, ethernet lan, wi-fi, usb port, maximum iso a-series paper size, total output capacity, total input capacity, total number of input trays, maximum duty cycle, print speed (black, normal quality, a4/us letter), maximum resolution, duplex printing, print technology, colour, product colour, iso a-series sizes (a0...a9), paper tray media types, page description languages, printing colours, 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/10768158/69153737_large.webp