Lexmark MS431dn Mono Laser Printer with Auto Duplex Ethernet USB 40 ppm A4
£303.59
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About This Item
- High speed monochrome output up to 40 pages per minute
- Automatic duplex printing with first page in 5.9 seconds
- USB 2.0 and Gigabit Ethernet LAN connectivity for network access
- Windows and Linux operating system support across multiple versions
- Recommended monthly duty cycle of 800 to 8000 pages
- Compact dimensions of 222 mm height and 9.3 kg weight
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Description
Lexmark MS431dn – Fast Mono Printing with Duplex
We recommend this device for small offices needing reliable output. The Lexmark MS431dn Mono Laser Printer with Auto Duplex Ethernet USB 40 ppm A4 handles heavy workloads efficiently. It delivers sharp black text quickly. Your team spends less time waiting for pages.
Why choose the Lexmark MS431dn Mono Laser Printer with Auto Duplex Ethernet USB 40 ppm A4
This specific configuration offers versatile networking options. You gain fast throughput without extra hardware. It suits shared office spaces perfectly.
Core performance numbers
| Metric | Spec. |
|---|---|
| Print Speed | 40 ppm |
| Monthly Duty Cycle | 8,000 pages |
| Connectivity | Ethernet, USB |
| Memory | 256 MB |
| First Page Out | 5.9 seconds |
| Duplex | Auto |
Speed that keeps work moving
This printer outputs 40 pages per minute. You get your first page in under six seconds. Fast processing reduces bottlenecks during busy periods. Staff can focus on tasks rather than waiting.
Flexible connection options for teams
Connect via Ethernet or USB ports easily. This allows multiple users to share the device. Network integration supports seamless workflow across departments. Setup remains straightforward for IT administrators.
Built-in security for data safety
Security protocols protect documents throughout the network. Features include TLS and SNMPv3 support. Your sensitive information stays secure during transmission. This approach helps maintain compliance standards.
Energy efficient operation
ENERGY STAR certification helps lower electricity costs. The device enters sleep mode automatically. This reduces waste without affecting performance. It suits environmentally conscious business environments.
What comes in the box
We include an AC power cable. The cartridge is installed for immediate use. Please check your region for local variations.
Things to verify before buying
- Confirm your network supports Ethernet connections.
- Check the physical space matches the dimensions.
- Ensure your operating system is compatible.
- Verify the monthly volume fits the duty cycle.
Frequently Asked Questions
Q: Does it support wireless printing?
A: No, this model uses Ethernet and USB connections only.
Q: Is automatic double-sided printing included?
A: Yes, auto duplex printing is standard on this unit.
Q: What operating systems are supported?
A: It works with Windows and Linux systems.
Q: Is a toner cartridge included?
A: Yes, a starter cartridge comes with the printer.
Q: Can it handle envelopes?
A: Yes, it supports various envelope sizes in the tray.
Our final recommendation
This printer suits teams needing reliable mono output. It balances speed with security features effectively.
Specifications
| Print technology | |
|---|---|
| Duplex printing mode | Auto |
| Number of print cartridges | 1 |
| Print technology | Laser |
| Recommended duty cycle | 800 - 8000 pages per month |
| Printing colours | Black |
| Maximum duty cycle | 80000 pages per month |
| Duplex printing | Yes |
| Maximum resolution | 600 x 600 DPI |
| Colour | No |
| Printer fonts | Bitmap, PCL, PostScript |
| Bitmap fonts | OCR-A, OCR-B |
| Input capacity | |
| Maximum input capacity | 900 sheets |
| Output capacity | |
| Maximum output capacity | 150 sheets |
| Print quality | |
| Print technology | Laser |
| Recommended duty cycle | 800 - 8000 pages per month |
| Maximum duty cycle | 80000 pages per month |
| Duplex printing | Yes |
| Maximum resolution | 600 x 600 DPI |
| Colour | No |
| Performance | |
| Certification | ENERGY STAR, ICES-003 Class B, BSMI Class B, US FDA, UL 60950-1, FCC Class B, cUL CAN/CSA-C22.2 60950-1, NOM, 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, EuP, EN 55024, UL), EFTA (CE), KCC, CCC, CECP, CEL, C-tick DoC, UL-AR, KC mark, UL GS mark, EC 1275, MET-I, ISO 532B, ECMA-370, TED, GOST-R, SII, TER, DE-UZ 205, China Green Product (CGP) |
| Windows operating systems supported | Windows 10, Windows 7, Windows 7 x64, Windows 8, Windows 8.1, Windows 8.1 x64 |
| Linux operating systems supported | Yes |
| Other operating systems supported | Yes |
| Built-in processor | Yes |
| Maximum internal memory | 256 MB |
| Internal memory | 256 MB |
| Sound pressure level (printing) | 53 dB |
| Sound pressure level (duplex printing) | 50 dB |
| Memory | |
| Maximum internal memory | 256 MB |
| Internal memory | 256 MB |
| Processor | |
| Built-in processor | Yes |
| Software | |
| Windows operating systems supported | Windows 10, Windows 7, Windows 7 x64, Windows 8, Windows 8.1, Windows 8.1 x64 |
| Linux operating systems supported | Yes |
| Other operating systems supported | Yes |
| Printing | |
| Duplex printing mode | Auto |
| Print technology | Laser |
| Time to first page (black, normal) | 5.9 s |
| Print speed (black, normal quality, A4/US Letter) | 40 ppm |
| Duplex printing | Yes |
| Maximum resolution | 600 x 600 DPI |
| Colour | No |
| Certificates | |
| Certification | ENERGY STAR, ICES-003 Class B, BSMI Class B, US FDA, UL 60950-1, FCC Class B, cUL CAN/CSA-C22.2 60950-1, NOM, 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, EuP, EN 55024, UL), EFTA (CE), KCC, CCC, CECP, CEL, C-tick DoC, UL-AR, KC mark, UL GS mark, EC 1275, MET-I, ISO 532B, ECMA-370, TED, GOST-R, SII, TER, DE-UZ 205, China Green Product (CGP) |
| Features | |
| Duplex printing mode | Auto |
| Print technology | Laser |
| Duplex printing | Yes |
| Colour | No |
| Number of print cartridges | 1 |
| Recommended duty cycle | 800 - 8000 pages per month |
| Printing colours | Black |
| Maximum duty cycle | 80000 pages per month |
| Country of origin | China |
| Printer fonts | Bitmap, PCL, PostScript |
| Bitmap fonts | OCR-A, OCR-B |
| Input & output capacity | |
| Total number of input trays | 1 |
| Total input capacity | 350 sheets |
| Total output capacity | 150 sheets |
| Maximum output capacity | 150 sheets |
| Maximum input capacity | 900 sheets |
| Paper tray 1 input capacity | 350 sheets |
| Multi-Purpose tray | Yes |
| Paper handling | |
| Maximum ISO A-series paper size | A4 |
| ISO A-series sizes (A0...A9) | A4, A6 |
| JIS B-series sizes (B0...B9) | B5 |
| Envelopes sizes | 7 3/4, 9, 10, B5, C5, DL |
| Paper tray media types | Card stock, Envelopes, Plain paper |
| Ports & interfaces | |
| USB port | Yes |
| USB connector | USB Type-B |
| USB 2.0 ports quantity | 1 |
| Direct printing | No |
| Network | |
| Mobile printing technologies | Apple AirPrint |
| Security algorithms | LEAP, MD5, MSCHAPv2, SNMPv3, TLS, TTLS |
| Management protocols | DHCP, BOOTP, RARP, mDNS, IGMP, WINS, DDNS, SNMPv3, SNMPv1, SNMPv2c, Telnet, NTP, ICMP, HTTP, DNS, ARP, HTTPs (SSL/TLS), SMTP, Finger |
| Wi-Fi | No |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Design | |
| Colour display | No |
| Built-in display | Yes |
| Display | LCD |
| Country of origin | China |
| Product colour | Black, White |
| Certification | ENERGY STAR, ICES-003 Class B, BSMI Class B, US FDA, UL 60950-1, FCC Class B, cUL CAN/CSA-C22.2 60950-1, NOM, 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, EuP, EN 55024, UL), EFTA (CE), KCC, CCC, CECP, CEL, C-tick DoC, UL-AR, KC mark, UL GS mark, EC 1275, MET-I, ISO 532B, ECMA-370, TED, GOST-R, SII, TER, DE-UZ 205, China Green Product (CGP) |
| Technical details | |
| Built-in display | Yes |
| Display | LCD |
| Country of origin | China |
| Product colour | Black, White |
| Energy Star Typical Electricity Consumption (TEC) | 0.47 kWh/week |
| Cartridge(s) included | Yes |
| Power consumption (printing) | 570 W |
| Printing | Mono printing |
| Sustainability certificates | ENERGY STAR |
| Power | |
| Power consumption (ready) | 4.9 W |
| Energy Star Typical Electricity Consumption (TEC) | 0.47 kWh/week |
| Power consumption (printing) | 570 W |
| System requirements | |
| Windows operating systems supported | Windows 10, Windows 7, Windows 7 x64, Windows 8, Windows 8.1, Windows 8.1 x64 |
| Linux operating systems supported | Yes |
| Other operating systems supported | Yes |
| Operational conditions | |
| Operating altitude | 0 - 2.896 m |
| Operating relative humidity (H-H) | 8 - 80% |
| Operating temperature (T-T) | 10 - 32 °C |
| Sustainability | |
| Sustainability certificates | ENERGY STAR |
| Weight & dimensions | |
| Package depth | 420 mm |
| Width | 368 mm |
| Weight | 9.3 kg |
| Package width | 410 mm |
| Package height | 280 mm |
| Height | 222 mm |
| Depth | 363 mm |
| Package weight | 10.5 kg |
| Packaging data | |
| Package depth | 420 mm |
| Package width | 410 mm |
| Package height | 280 mm |
| Package weight | 10.5 kg |
| Included cartridge capacity (black) | 3000 pages |
| Cartridge(s) included | Yes |
| Cables included | AC |
| Packaging content | |
| Included cartridge capacity (black) | 3000 pages |
| Cartridge(s) included | Yes |
| Cables included | AC |
| Other features | |
| Country of origin | China |
| Energy Star Typical Electricity Consumption (TEC) | 0.47 kWh/week |
| Cartridge(s) included | Yes |
| Power consumption (printing) | 570 W |
| Printing | Mono printing |
| Identifiers | |
| Distributor SKUs | 10296433, LEX29S0063, CL29S0063 |
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