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 |