With exceptional performance and secure design, the MS631dw delivers enhanced productivity of up to 47 pages per minute* and a toner yield of up to 31, 000 pages**. Fast time to first print, superior print quality and easy-to-use touch screen.

Proprietary technology
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​.

Sustainability
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.

Secure by design
Lexmark expertise helps customers to protect their data, their device and their network. Our security ecosystem is designed to overcome the most complex data challenges. And now we’ve added the Trusted Platform Module (TPM)***, which includes on-board authentication, system integrity checks, and cryptographic capabilities to create a unique digital system fingerprint. TPM meets stringent industry and US government security standards, including Common Criteria and Federal Information Processing Standard (FIPS).

Manageability
These IoT-ready devices can be remotely managed and monitored, including setup, configuration, consumables management and diagnostics. Wireless capability gives freedom of access, and remote firmware updates make it easy to upgrade to 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.

Ongoing professional product support
From easy installation to a lifetime of producing high volumes of pages, you'll find our devices easy to use and intuitive.   Instructional and on-product support videos, and simple colour-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.

Intelligent Design
Every touch point is designed to withstand high usage whilst meeting accessibility standards. Steel frames support the device and provide durability to help to ensure consistent long-term performance. Products are designed for long service life with long-life components. Servicing is easy with few tools required.

Specification

Product
Product id	882543
Brand	Lexmark
Partnr	38S0410
EAN/UPC code	734646731430
Warranty (months)	1 year
Processor
Built-in processor	Y
Packaging data
Package width	470 mm
Package depth	430 mm
Package height	422 mm
Package weight	17100 g
Printing
Colour	N
Print technology	Laser
Duplex printing	Y
Duplex printing mode	Manual
Maximum resolution	1200 x 1200 pixels
Print resolution black	1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)	47 ppm
Duplex print speed (black, normal quality, A4/US Letter)	24 ppm
Time to first page (black, normal)	6 s
Features
Maximum duty cycle	175000 pagina's per maand
Recommended duty cycle	2000 - 20000 pagina's per maand
Printing colours	Black
Number of print cartridges	1
Page description languages	PCL 5, PCL 6, PCLm, PDF 1.7, PPDS
Input & output capacity
Total number of input trays	2
Total input capacity	2300 vel
Total output capacity	250 vel
Multi-Purpose tray	Y
Multi-Purpose tray input capacity	100 vel
Maximum input capacity	2300 vel
Maximum output capacity	250 vel
Paper handling
Maximum ISO A-series paper size	A4
Paper tray media types	Card stock, Envelopes, Labels, Plain paper
ISO A-series sizes (A0. . . A9)	A4, A5, A6
JIS B-series sizes (B0. . . B9)	B5
Envelopes sizes	7 3/4, 9, 10, B5, C5, DL
Paper tray media weight	60 - 120 g/m²
Ports & interfaces
USB port	Y
USB 2.0 ports quantity	1
USB connector	USB Type-A / USB Type-B
Optional connectivity	Wireless LAN
Network
Wi-Fi	Y
Ethernet LAN	Y
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Security algorithms	IPSec, LEAP, MSCHAPv2, PEAP, SNMPv3, TLS, TTLS
Mobile printing technologies	Apple AirPrint
Management protocols	DHCP, APIPA (AutoIP), mDNS, BOOTP, WINS, DDNS, DNS, ARP
Performance
Internal memory	512 MB
Maximum internal memory	512 MB
Processor frequency	1000 MHz
Processor cores	2
Sound pressure level (printing)	56 dB
Sound pressure level (duplex printing)	55 dB
Sound power level (standby)	14 dB
Design
Market positioning	Business
Product colour	Black, White
Built-in display	Y
Colour display	Y
Display diagonal	2.8 inch
Control type	Touch
Certification	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
Technical details
Sustainability certificates	ENERGY STAR
Power
Power consumption (printing)	657 W
Power consumption (ready)	7.1 W
Power consumption (standby)	0.1 W
Power consumption (off)	0.9 W
Energy Star Typical Electricity Consumption (TEC)	0.6 kWh/week
System requirements
Windows operating systems supported	Windows 10, Windows 11, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 8.1, Windows 98, Windows ME, Windows NT, Windows Vista, Windows Vista x64, Windows XP
Linux operating systems supported	Debian 10, Debian 9.4, Fedora 32, Fedora 33, OpenSUSE 15.2, Red Hat Enterprise Linux 7.9, Red Hat Enterprise Linux 8.3, SuSE Linux 12.0, SuSE Linux 15, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, openSUSE 15.1
Server operating systems supported	Windows 2000 Server, Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows Server 2022
Other operating systems supported	Novell Open Enterprise Server 11, Novell Open Enterprise Server 2
Operational conditions
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	15 - 80 procent
Operating altitude	0 - 2896 m
Weight & dimensions
Width	399 mm
Depth	389.4 mm
Height	306.6 mm
Weight	15000 g
Sustainability
Sustainability compliance	Y
Packaging content
Cartridge(s) included	Y
Included cartridge capacity (black)	5000 pagina's
Cables included	AC