Lexmark MS331dn A4 38ppm Duplex Monochrome Laser Printer

Light, compact and fast, the MS331dn supports output of up to 38 pages per minute, multiple connectivity options and an optional 550-sheet paper tray.

Solid performance, flexible connectivity:
Get your first page as fast as 6.2 seconds, and power through challenging jobs with a 1-GHz dual-core processor and 256 MB of memory. Connect via USB or Ethernet to give your whole team access.

Print more, stop less:
Optional High Yield Unison toner provides up to 15,000 pages of output, whilst an optional paper tray increases total input capacity by up to 900 sheets for more printing and less downtime.

Hands-off durability:
With its steel frame and lifetime fuser, the MS331dn is built to last.

Full-spectrum security:
Lexmark's comprehensive approach to product security is a design and engineering mandate across our entire product portfolio. Our security features help to keep your information safe - in the document, on the device, over the network and at all points in between.

Save paper, save energy:
Automatic two-sided printing is standard, along with built-in energy-saving modes that help to support ratings of EPEAT Silver and ENERGY STAR certified. The Lexmark Cartridge Collection Programme (LCCP) and Lexmark Equipment Collection Programme (LECP) minimise waste and support recycling (availability varies by country).

Output that fits:
Measuring just 222 mm high x 368 mm wide x 363 mm deep, the business-class MS331dn fits almost anywhere. Its compact size and light weight make it easy to set up and easy to move.

General Specs:
• Print Technology: Black & White Laser Printer
• Workgroup Size: Small Workgroup
• Display: 2-line All Points Addressable (APA) monochrome LCD display
• Media Sizes Supported: A6, Oficio, 7 3/4 Envelope, 9 Envelope, JIS-B5, A4, Legal, A5, Letter, B5 Envelope, Statement, C5 Envelope, Executive, Universal, DL Envelope, Folio, 10 Envelope
• Included Paper Handling: 100-Sheet Multipurpose Feeder, Integrated Duplex, 150-Sheet Output Bin, 250-Sheet Input
• Standard Ports: USB Compatible with USB 2.0 Specification (Type B), Ethernet 10/100BaseTX (RJ-45)
• Size (mm - H x W x D): 222 x 368 x 363 mm
• Weight: 9.3 kg

Printing:
• Print Speed: Up to: Black: 38 ppm (A4)
• Print Speed Duplex: Up to: Black: 17 spm (A4)
• Time to First Page: as fast as: Black: 6.2 seconds
• Print Resolution: Black: Black: 2400 IQ (2400 x 600 dpi), 600 x 600 dpi
• Duplex: 2-sided: Integrated Duplex
• Printable Area: metric: 5.0 mm of the top, bottom, right and left edges (within)

Paper Handling:
• Media Types Supported: Paper Labels, Card Stock, Plain Paper, Envelopes, Refer to the Paper & Specialty Media Guide
• Finishing Option: No
• Number of Paper Inputs: Standard: 2, Maximum: 3
• Paper Input Capacity: Standard: 350 pages 75 gsm bond, Maximum: 900 pages 75 gsm bond, 350 pages 75 gsm bond
• Paper Output Capacity: Up to: Standard: 150 pages 75 gsm bond, Maximum: 150 pages 75 gsm bond
• Paper Weight Range Supported: gsm: 60 - 120 gsm (Standard Tray), 60 - 217 gsm (Multipurpose Feeder)
• Optional Paper Handling: 550-Sheet Lockable Tray, 550-Sheet Tray
• Recommended Monthly Page Volume: 500 - 5000 pages
• Maximum Monthly Duty Cycle: Up to: 50000 pages per month

Cartridges & Imaging:
• Laser Cartridge Yields: up to: 3,000-page Cartridge, 15,000-page High Yield Cartridge
• Imaging Unit Estimated Yield: Up to: 40000 pages, based on 3 average letter/A4-size pages per print job and ~ 5% coverage
• Cartridge(s) Shipping with Product: 1,500-page Return Programme Toner Cartridge

Hardware:
• Processor Speed: Dual Core, 1.0 GHz
• Memory: Standard: 256 MB, Maximum: 256 MB
• Hard Disk: Not Available
• Printer Languages: Standard: PCL 5c Emulation, PCL 5e Emulation, PCL 6 Emulation, PostScript 3 Emulation, Direct Image
• Fonts and Symbol Sets: 2 PCL bitmap fonts, OCR-A, OCR-B scalable PCL 5e fonts, For more information, refer to the Technical Reference., 89 scalable PostScript fonts, 3 of 9 scalable PCL 5e fonts in Narrow, Regular and Wide, 89 scalable PCL fonts
• Touch Screen Display: No

Connectivity:
• Direct USB: No
• Ethernet Network: Yes
• Wireless: No
• Network Protocol Support: TCP/IP IPv6, IPSEC w/ IPv4, IPSEC w/ IPv6, TCP/IP IPv4, ICMP, TCP, IGMP, UDP, 802.1x
• Network Printing Methods: LPR/LPD, Microsoft Web Services WSD, FTP, TFTP, Enhanced IP (Port 9400), IPP 1.0, 1.1, 2.0 (Internet Printing Protocol)
• Network Management Protocols: DHCP, BOOTP, RARP, mDNS, IGMP, WINS, DDNS, SNMPv3, SNMPv1, SNMPv2c, Telnet, NTP, ICMP, HTTP, DNS, ARP, HTTPs (SSL/TLS), SMTP, Finger
• Network Security: SNMPv3, 802.1x Authentication: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS

Electrical & Operation:
• ENERGY STAR: Yes
• ENERGY STAR Typical Electricity Consumption: TEC: 0.45 kilowatt-hours per week
• Noise Level: Operating: 14 dBA (Idle), 53 dBA (Print)
• Duplex Print Noise Level: Operating: 50 dBA
• Average Power: 0.1 watts (Hibernate Mode), 0.9 watts (Sleep Mode), 5.5 watts (Ready Mode), 550 watts (Printing)
• Specified Operating Environment: Humidity: 8 to 80% Relative Humidity, Altitude: 0 - 2896 metres, Temperature: 10 to 32°C (50 to 90°F)

Supported Operating Systems:
• Microsoft Windows Operating Systems Supported: Windows Server 2019, Windows 10, Windows 8.1, Windows 8, Windows 7 x64, Windows Server 2016, Windows 8.1 x64, 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: SUSE Linux Enterprise Server 12 SP4, SUSE Linux Enterprise Server 12 SP3, openSUSE Linux 15, SUSE Linux Enterprise Server 15, Debian 9.4, 9.5, 9.6, Debian GNU/Linux 8.11, Ubuntu 16.04, 18.04 LTS, openSUSE Linux 42.3, Red Hat Enterprise Linux WS 6.10, 7.5, 7.6, Fedora 27, 28, 29
• Citrix MetaFrame: Microsoft Windows 2000 Server running Terminal Services with Citrix MetaFrame XP Presentation Server or Citrix MetaFrame Presentation Server 3.0., Microsoft Windows Server 2012 with Citrix XenApp 6.0, 6.5, Microsoft Windows 2000 Server running Terminal Services with Citrix MetaFrame Presentation Server 4.0, Microsoft Windows Server 2008 R2 with Citrix XenApp 6.0, 6.5, Microsoft Windows Server 2008 and 2008 X64 Edition with Citrix XenApp 5.0
• 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)