| Product Type | Mono Laser Printer |
| Form Factor | Desktop |
| Weight | 33 lbs. |
| Processor Type | Dual Core |
| Processor Clock Speed | 1.2 GHz |
| Standard Memory | 512 MB |
| Maximum Memory | 512 MB |
| Print Technology | Laser |
| Print Speed (Letter) | 50 ppm |
| First Page Out | 6 seconds |
| Maximum Print Resolution | 1200 x 1200 dpi |
| Color Capability | Monochrome |
| Duplex Printing | Yes |
| Monthly Duty Cycle | 175,000 pages |
| Recommended Monthly Volume | 2,000 - 20,000 pages |
| Display Type | Touchscreen |
| Display Size | 2.8 Inch |
| Power Consumption (Operation) | 657 W |
| Power Consumption (Standby) | 7.1 W |
| Power Consumption (Sleep) | 0.9 W |
Lexmark MS631dw TAA Low Voltage Mono Laser Printer, 50 ppm, Wi-Fi

Key Benefits
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- Engineered for performance with a 1.2 GHz dual-core processor and 512MB RAM to handle complex print tasks effortlessly
- Maximized productivity with fast first-page print in 6 seconds and 50 ppm throughput
- Secure investment for government and enterprise use with TAA compliance and Energy Star certification
Product Overview
Lexmark MS631dw TAA Low Voltage Mono Printer delivers enhanced productivity up to 50 pages per minute and a toner yield up to 31000 pages . Fast time to first print superior print quality and easy-to-use touch screen.Specifications
Product Overview
Wireless Features
| Wi-Fi Standards | 802.11b/g/n/ac |
| Bluetooth Support | Bluetooth Low Energy (BLE) |
| AirPrint Enabled | Yes |
Compliance & Origin
| Energy Star Certified | Yes |
| TAA Compliant | Yes |
| Country of Origin | Mexico |
Advanced Security Features
| Data Encryption | Yes (Secure Print, Network Security Features) |
Print Languages & Fonts
| Print Languages Supported | PCL 5e, PCL 6, PostScript 3, PPDS, PDF 1.7, Direct Image, PCLm |
| Fonts Included | 94 scalable PCL fonts, 2 bitmap fonts (PCL), 163 scalable PostScript fonts, 5 PPDS bitmap fonts, 39 scalable PPDS fonts |
Interfaces
| USB Ports | USB 2.0 Type A (Front), USB 2.0 Type B |
| Ethernet | Gigabit Ethernet (10/100/1000) |
| Wireless Interface | 802.11b/g/n/ac + BLE |
| Connectivity Technology | Wired, Wireless |
Physical & Environmental
| Width | 15.7 Inch |
| Depth | 15.3 Inch |
| Height | 12.1 Inch |
| Minimum Operating Temperature | 10°C |
| Maximum Operating Temperature | 32°C |
| Operating Humidity Range | 15 to 80% RH |
| Acoustic Noise (Idle) | 14 dBA |
| Acoustic Noise (Operating) | 56 dBA |
Cloud Management & Licensing
| Supported Systems | Windows, macOS, Linux, Citrix, Novell, TCP/IP platforms |
Media Handling
| Media Types Supported | Plain Paper, Envelopes, Labels, Card Stock, Paper Labels |
| Supported Media Sizes | Letter, Legal, A4, A5, A6, Executive, Statement, Folio, JIS-B5, Hagaki, DL Envelope, C5 Envelope, B5 Envelope, 7 3/4 Envelope, 9 Envelope, 10 Envelope, Oficio |
| Standard Media Capacity | 650 sheets (100 Multi-purpose, 550 Tray) |
| Maximum Input Capacity | 2300 sheets |
| Output Capacity Standard | 250 sheets |
| Maximum Output Capacity | 250 sheets |
| Supported Media Weights | 16 to 32 lb (Standard Tray) |