Description
Product Description
With exceptional performance and secure design MS631dw delivers enhanced productivity, up to 50 pages per minute* and a toner yield up to 31,000 pages**. Fast time to first print, superior print quality and easy-to-use touch screen.
These IoT-ready devices can be remotely managed, including setup, configuration, consumables management, and diagnostics. Wireless capability gives freedom of access and remote firmware updates make it easy to upgrade the latest security features. Our mobile printing app makes it easier to monitor and manage your print jobs from remote locations, all from the touch of your phone.
From easy installation through a lifetime of high volumes of pages, you'll find our devices easy to use and intuitive. From instructional and on-product support videos to simple color-coded guidance for maintenance tasks like changing toner, make our device experience world-class. For our managed print customers, we offer a step beyond with predictive analytics for fleet diagnostics that can help Lexmark detect and prevent potential problems before they happen.
With certifications in Energy Star®, Blue Angel, RoHS, EPEAT® Silver. Models are sustainable for today and beyond. Lexmark is an industry leader of recycled content with products using at least 39% PCR content and continual focus on improvement. This line is also engineered for Long Life and designed to last and reduce waste.
Every touch point is designed to withstand high usage while meeting accessibility standards. Steel frames support the device and provide durability to help ensure consistent long-term performance. Products are designed for long service life with long-life components and are easily serviced with few tools
We own core technology across hardware, firmware, services, and solutions, creating seamless connections designed to reduce the risk of security gaps between your document, your device and your network.
Key Features
- Monochrome Laser
- Duplex (2-sided) Printing: Integrated Duplex
- Recommended Monthly Page Volume: 2000 – 20000 pages †
- 1 Year Advanced Exchange
Technical Specifications
| Official Lexmark Specifications | |
|---|---|
| Print Technology | Monochrome Laser |
| Function | Printing Trusted Platform Module (TPM) 1 |
| Workgroup Size | Medium Workgroup |
| Display | 2.8 inch (7.2 cm) Color touch screen |
| Media Sizes Supported | A6, Oficio, 7 3/4 Envelope, 9 Envelope, JIS-B5, A4, Legal, A5, Hagaki Card, Letter, B5 Envelope, Statement, C5 Envelope, Executive, DL Envelope, Folio, 10 Envelope |
| Included Paper Handling | 100-Sheet Multipurpose Feeder, 250-Sheet Output Bin, Integrated Duplex, 550-Sheet Input |
| Standard Ports | Gigabit Ethernet (10/100/1000), Front USB 2.0 Specification Hi-Speed Certified port (Type A), 802.11a/b/g/n/ac + Apple iBeacon, USB 2.0 Specification Hi-Speed Certified (Type B) |
| Size (in. – H x W x D) | 12.1 x 15.7 x 15.3 in. |
| Weight (lb.) | 33 lb. |
| Packaged Size (in. – H x W x D) | 16.6 x 18.5 x 16.9 in. |
| Packaged Weight (lb.) | 37.8 lb. |
| Print Speed | Up to: Black: 50 ppm 2 (Letter) |
| Print Speed Duplex | Up to: Black: 24 spm 2 (Letter) |
| Time to First Page | As fast as: Black: 6 seconds |
| Print Resolution | Black: 1200 x 1200 dpi, 1200 IQ (1200 x 600 dpi) |
| Duplex | 2-sided: Integrated Duplex |
| Printable Area | 0.16 inches of the top, bottom, right and left edges (within) |
| Media Types Supported | Paper Labels, Card Stock, Plain Paper, Envelopes, Refer to the Paper & Specialty Media Guide |
| Number of Paper Inputs | Standard: 2 Maximum: 5 |
| Paper Input Capacity | Standard: 650 pages 20 lb or 75 gsm bond Maximum: 2300 pages 20 lb or 75 gsm bond 650 pages 20 lb or 75 gsm bond |
| Paper Output Capacity | Up to: Standard: 250 pages 20 lb or 75 gsm bond Maximum: 250 pages 20 lb or 75 gsm bond |
| Paper Weight Range Supported | lb.: 16 – 32 lb. (Standard Tray) 16 – 58 lb. (Multipurpose Feeder) |
| Optional Paper Handling | 550-Sheet Lockable Tray, 250-Sheet Tray, 550-Sheet Tray |
| Recommended Monthly Page Volume | 2000 – 20000 pages 3 |
| Maximum Monthly Duty Cycle | Up to: 175000 pages per month 4 |
| Laser Cartridge Yields | up to: 31,000 5 -page Black Cartridge |
| Imaging Unit Estimated Yield | Up to: 75,000 pages, based on 5 average letter/A4 size pages per print job and ~ 5% coverage for CS/CX96x, CX83x, CX95x, and MX95x printer series, or based on 3 average letter/A4 size pages per print job and ~ 5% coverage for all other printers |
| Cartridge(s) Shipping with Product | 5,000 5 -page Return Program Toner Cartridge 5 |
| Replacement Cartridges: | Product functions only with replacement cartridges designed for use in a specific geographical region. See www.lexmark.com/regions for more details. |
| Processor Speed | Dual Core, 1 GHz |
| Memory | Standard: 512 MB Maximum: 512 MB |
| Hard Disk | Intelligent Storage Drive (optional) |
| Printer Languages | Standard: PCL 5, PCLm, PCL 6 Emulation, Personal Printer Data Stream (PPDS), PostScript 3 Emulation, PDF 1.7 emulation, Direct Image |
| Fonts and Symbol Sets | 2 PCL 5/6 bitmap fonts, 94 scalable PCL 5/6 fonts, 163 scalable PostScript fonts, 5 PPDS bitmap fonts, 39 scalable PPDS fonts |
| Touch Screen Display | Yes |
| Ethernet Network | Yes |
| Wireless | Yes |
| Network Protocol Support | IPSEC w/ IPv4, IPSEC w/ IPv6, IPv6, IPv4, ICMP, TCP, IGMP, UDP |
| Network Printing Methods | FTP, Pull Printing, Thin Print, Microsoft Web Services WSD, Telnet, IPP 1.0, 1.1, 2.0 (Internet Printing Protocol) |
| Network Management Protocols | DHCP, APIPA (AutoIP), mDNS, BOOTP, WINS, DDNS, DNS, ARP |
| Network Security | SSL Cipher Configuration, SNMPv3, Certificate Management, TCP Restricted Server List, 802.1x Authentication: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS, IPSEC Support (IPv4/IPv6), TCP/UDP Port Access Control, Security Port Lockdown |
| Optional Local Ports | Internal 1284-B Bidirectional Parallel, Internal RS-232C serial |
| Optional Network Ports | MarkNet N8230 Fiber Ethernet Print Server |
| Wireless Network | WEP Encryption (64- and 128-bit key), 802.1x Authentication: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS, WPA2™ – Personal |
| Microsoft Windows Operating Systems Supported | Windows Server 2019, Windows 11, Windows 10, Windows 8.1, Windows Server 2022, Windows 8, Windows 8 x64, Windows 7 x64, Windows Server 2012, Windows Server 2016, Windows Server 2012 R2, Windows 7 |
| Apple Operating Systems Supported | Support is provided through AirPrint and AirScan only |
| Android Operating System Support | Support is provided through Mopria® Print Service and Mopria Scan. |
| Linux Operating Systems Supported | Ubuntu 22.04, Fedora 36, Debian 9.4, SUSE Linux Enterprise Server 12 SP5, Debian 10, Red Hat Linux 9.1, Ubuntu 20.04, OpenSUSE 15.4, OpenSUSE 15.2, Red Hat Linux 8.7, Fedora 37, SUSE Linux Enterprise Server 15 SP4 |
| Citrix MetaFrame | Microsoft Windows Server 2012 R2 Datacenter Edition running Citrix XenApp 7.5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, Microsoft Windows Server 2012 Datacenter Edition running Citrix XenApp 7.5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, Microsoft Windows Server 2012 Essentials running Citrix XenApp 6.0, 6.5, Microsoft Windows Server 2012 Foundation running Citrix XenApp 6.0, 6.5, Microsoft Windows Server 2012 Standard running Citrix XenApp 6.0, 6.5 |
| Novell Operating Systems Supported | Novell Open Enterprise Server 2 (SP3) on SuSE Linux Enterprise Server 10 SP4 (x86 and x64) 3, Novell Open Enterprise Server 11 (SP3) on SuSE Linux Enterprise Server 11 SP4 (x86 and x64), Novell NetWare 6.5 Open Enterprise Server, Novell Open Enterprise Server 15 (SP1) on SuSE Linux Enterprise Server 11 SP4 (x86 and x64), Novell Open Enterprise Server 11 (SP3) on SuSE Linux Enterprise Server 12 SP1 (x86 and x64) |
| Other Operating Systems Supported | Virtually any platform supporting TCP/IP |
| ENERGY STAR | Yes |
| ENERGY STAR Typical Electricity Consumption | TEC: 0.6 kilowatt-hours per week |
| Noise Level | Operating: 14 dBA (Idle) 56 dBA (Print) |
| Duplex Print Noise Level | Operating: 55 dBA |
| Average Power | 0.1 watts (Hibernate Mode) 0.9 watts (Sleep Mode) 7.1 watts (Ready Mode) 657 watts (Printing) |
| Specified Operating Environment | Temperature: 10 to 32°C (50 to 90°F) Altitude: 0 – 2896 Meters (9,500 Feet) Humidity: 15 to 80% Relative Humidity |
| Product Certifications | ENERGY STAR, ICES-003 Class B, BSMI Class B, VCCI 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 62368-1 Class B, EN 62311, CE EN/IEC 60950-1, CE EN/IEC 60825-1, EN 61000-3, EN 55022 Class B, EuP, EN 55032 Class B, UL), EFTA (CE), KCC, CCC, CECP, CEL, A-tick DoC, UL-AR, KC mark, UL GS mark, EC 1275, ISO 532B, ECMA-370, TED, SII, TER, Mopria Certified, Blue Angel / DE-UZ 219 |
| UNSPSC Code | 43212105 |
| Harmonized Tariff Code | 8443.32.1010 |
| Country of Origin | Rest of World – PRC, North America & TAA Compliant – Mexico |
| License/Agreement Terms | Printers are sold subject to certain license/agreement conditions. See www.lexmark.com/printerlicense for details. |
| Limited Warranty | See Statement of Limited Warranty: 1 Year Advanced Exchange |
Official Resources
View Official Lexmark Product Page
View Official Lexmark Federal Linecard (identity verified on PDF page 6)
Product Information
| Brand | Lexmark |
|---|---|
| Model | MS631DW |
| Manufacturer Part Number | 38ST400 |
| SKU | 38ST400 |




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