| Product Type | Monochrome Laser Printer |
| Form Factor | Desktop |
| Model | Lexmark MS431dn |
| Functions | |
| Print Technology | Laser |
| Processor Type | Dual Core |
| Processor Speed | 1 GHz |
| Standard Memory | 256 MB |
| Maximum Memory | 256 MB |
| Hard Drive Capacity | |
| Maximum Duty Cycle | Up to 80,000 pages per month |
| Print Speed (Black, Letter) | Up to 42 ppm |
| First Page Out Time (Black) | As fast as 5.9 seconds |
| Print Resolution (Max) | 600 x 600 dpi |
| Display Type | Monochrome |
| Duplex Printing | Automatic |
| Dimensions (W x D x H) | 14.5 x 14.3 x 8.7 in |
| Weight | 19.4 lb |
| Power Requirements | AC 120 V (50/60Hz) |
| Power Consumption (Operating) | 570 W |
| Power Consumption (Sleep Mode) | 0.9 W |
| Acoustic Noise (Operating) | 53 dBA |
| Acoustic Noise (Idle) | 14 dBA |
Lexmark MS431dn TAA Laser Printer with FAA Asset Tag

Key Benefits
Eye-Insights™ by Eye-In Technologies
AI-Powered Summaries from Online Customer Reviews
AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Government-ready with TAA compliance and FAA asset tag specifically for DOT/FAA applications
- Compact yet powerful design makes it suitable for space-constrained, performance-oriented environments
- High monthly duty cycle up to 80,000 pages ensures long-term reliability for departmental use
Product Overview
SPECIAL ORDER MS431dn TAA with FAA asset tag - End User DOT/FAA OnlySpecifications
Product Overview
Physical & Environmental
| Width | 14.5 in |
| Depth | 14.3 in |
| Height | 8.7 in |
| Minimum Operating Temperature | 8°C |
| Maximum Operating Temperature | 32°C |
| Operating Humidity Range | 8 to 80% RH |
Compliance & Origin
| Country of Origin | United States |
| Trade Agreements Act (TAA) Compliant | Yes |
| Energy Star Certified | Yes |
Advanced Security Features
| Network Security | SNMPv3, IPsec, HTTPS, 802.1x Authentication |
| Data Encryption | SSL, TLS encryption |
| Administrative Controls | User authentication, access control |
| Secure Print Features | Confidential print, print job held until released |
Interfaces
| USB Interface | USB 2.0 Type-B |
| Network Interface | Gigabit Ethernet (10/100/1000Base-T) |
| Printer Languages | PCL 5e, PCL 5c, PCL 6, PostScript 3 emulation, Direct Image |
Media Handling
| Media Types Supported | Plain Paper, Paper Labels, Card Stock, Envelopes |
| Standard Input Capacity | 350 sheets |
| Maximum Input Capacity | 900 sheets |
| Standard Output Capacity | 150 sheets |
| Maximum Output Capacity | 150 sheets |
| Supported Media Sizes | A6, A5, A4, B5, Letter, Legal, Executive, Folio, DL Envelope, C5 Envelope, B5 Envelope, 10 Envelope, Custom sizes |
Cloud Management & Licensing
| Management Interface | Lexmark Embedded Web Server |
| Licensing | No additional license required for basic use |
| Cloud Print Ready | Yes - via Lexmark Cloud Services |