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Printer Buying Guide: Find the Right Printer to Meet Your Needs.
NOTE: Images may not be exact; please check specifications.
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With its steel frame and lifetime fuser, the MS331dn is built to last!
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Light, compact, and fast, the MS331dn Monochrome Laser Printer supports output up to 40 pages per minute, multiple connectivity options, and an optional 550-sheet paper tray. Get your first page as fast as 6.2 seconds, and power through challenging jobs with a 1 GHz dual-core processor and 25 MB of memory. Plus, the business-class MS331dn fits almost anywhere. Its compact size and light weight make it easy to set up and easy to move.
Lexmark MS331dn Black and White Laser Printer
With output up to 40 pages per minute* and a light, compact form factor, the Lexmark MS331dn provides fast, dependable performance. Connect via USB or Ethernet and power through big jobs with a 1-GHz multi-core processor, 256 MB of memory, and a 100-sheet multipurpose feeder. Available High Yield Unison™ toner prints up to 15,000 pages**, and an optional 550-sheet paper tray supports longer print runs and enhances media flexibility. A steel frame drives durability and long-life reliability, while standard two-sided printing saves paper, the lifetime fuser minimizes maintenance, and Lexmark full-spectrum security helps protect your network and proprietary information.
Secure by design
Lexmark security features help protect your information on the device, over the network and at all points in between. That's why so many banks, governments and schools trust Lexmark security over all others in the industry.Works better, lasts longer
Built for business and made to last with a sturdy steel frame and a compact size that fits almost anywhere.Keeps you connected
Print and share from any device with standard USB and ethernet connectivity and full mobile support.Increases your productivity
Fast print speed and standard two-sided printing.Specifications
General Specs | |
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Part # | 29S0000 |
Print Technology | Monochrome Laser |
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 (in. - H x W x D) | 8.7 x 14.5 x 14.3 in. |
Weight (lb.) | 20.6 lb. |
Packaged Size (in. - H x W x D) | 11.02 x 16.14 x 16.54 in. |
Packaged Weight (lb.) | 23.19 lb. |
Printing | |
Print Speed | Up to: Black: 40 ppm (Letter) |
Print Speed Duplex | Up to: Black: 17 spm (Letter) |
Time to First Page | As fast as: Black: 6.2 seconds |
Print Resolution | Black: 2400 IQ (2400 x 600 dpi), 600 x 600 dpi |
Duplex | 2-sided: Integrated Duplex |
Printable Area | 0.2 inches of the top, bottom, right and left edges (within) |
Paper Handling | |
Paper Handling | 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
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Paper Input Capacity |
Standard: 350 pages 20 lb or 75 gsm bond Maximum: 900 pages 20 lb or 75 gsm bond 350 pages 20 lb or 75 gsm bond
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Paper Output Capacity |
Up to: Standard: 150 pages 20 lb or 75 gsm bond Maximum: 150 pages 20 lb or 75 gsm bond
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Paper Weight Range Supported |
lb.: 16 - 32 lb. (Standard Tray) 16 - 58 lb. (Multipurpose Feeder)
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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
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Cartridge(s) Shipping with Product | 1,500-page Return Program Toner Cartridge |
Replacement Cartridges | Product functions only with replacement cartridges designed for use in a specific geographical region. See www.lexmark.com/regions for more details. |
Hardware | |
Processor Speed | Dual Core, 1.0 GHz |
Memory |
Standard: 256 MB Maximum: 256 MB
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Hard Disk | Not Available |
Printer Languages |
Standard: PCL 5c Emulation, PCL 5e Emulation, PCL 6 Emulation, PostScript 3 Emulation, Direct Image
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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 |
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) |
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)
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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)
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Specified Operating Environment |
Humidity: 8 to 80% Relative Humidity Temperature: 10 to 32°C (50 to 90°F) Altitude: 0 - 2896 Meters (9,500 Feet)
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Product Certifications | ENERGY STAR, ICES-003 Class B, BSMI 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 62301 Class B, EN 62311, CE EN/IEC 60950-1, CE EN/IEC 60825-1, EN 61000-3, EN 55022 Class B, EuP, EN 55024, UL), EFTA (CE), KCC, CCC, CECP, CEL, C-tick DoC, UL-AR, KC mark, UL GS mark, EC 1275, MET-I, ISO 532B, ECMA-370, TED, GOST-R, SII, TER, DE-UZ 205, China Green Product (CGP), Mopria Certified |
UNSPSC Code | 43212105 |
Harmonized Tariff Code | 8443.32.1010 |
Country of Origin | US/Canada/LV LAD - Mexico, LA HV, AP & EMEA - PRC |
License/Agreement Terms | Printers are sold subject to certain license/agreement conditions. See www.lexmark.com/printerlicense for details. |
Warranties | |
Limited Warranty |
See Statement of Limited Warranty: 1-Year Advanced Exchange, Next Business Day
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Lexmark Genuine Return Program Toner Cartridges
Some things work better together
Genuine Lexmark supplies paired with your Black and White Printer will give you sharp, laser quality printed documents, so you can print longer and change your printer cartridge less often. And when the time comes, the cartridges are easy to change and free to recycle through our award-winning cartridge collection program.-
20.60 lbs
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Media Types Supported: Paper Labels, Card Stock, Plain Paper, Envelopes
Printer Languages:
PCL 5c Emulation, PCL 5e Emulation, PCL 6 Emulation, Personal Printer Data Stream (PPDS), PostScript 3 Emulation, PDF 1.7 emulation, Direct Image
Fonts and Symbol Sets: 2 PCL bitmap fonts, 158 scalable PostScript fonts, OCR-A, OCR-B scalable PCL 5e fonts, 3 of 9 scalable PCL 5e fonts in Narrow, Regular and Wide, 89 scalable PCL fonts, 5 PPDS bitmap fonts, 39 scalable PPDS fonts
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 (SSL6/TLS), SMTP, Finger -
Connectivity Technology: WiredConnector: RJ-45Connector: USB Type BConnector Type: EthernetConnector Type: LANConnector Type: USB 2.0Printer Output Type: Monochrome
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Printer, starter return program toner cartridge, return program imaging unit, power cord, software, documentation
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ENERGY STAR Qualified: YesENERGY STAR Version: 2.0EPEAT Compliant: YesePEAT Level: EPEAT Silver
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Duplex Printout: StandardLanguage Simulation: PCL 5CLanguage Simulation: PCL 5ELanguage Simulation: PCL 6Language Simulation: PDF 1.7Language Simulation: PostScript 3PostScript Support: Standard
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Color: BlackColor: GrayColor: WhitePrint Technology: LaserPrinter Type: Workgroup PrinterScanner Type: NoneType: PrinterWarranty Period: 1-year warrantyWeight Taxonomy: 20.5lbs
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Media Capacity (max): 900sheetsMedia Capacity (Standard): 350sheetsStandard Media Size (max): International B5 (6.93 in x 9.83 in)Standard Media Size (max): International C5 (6.38 in x 9 in)Standard Media Size (max): International DL (4.33 in x 8.66 in)Standard Media Size (max): Legal (8.5 in x 14 in)Standard Media Size (max): Monarch (3.87 in x 7.5 in)Standard Media Size (max): US No 10 (4.1 in x 9.5 in)Standard Media Size (max): US No 9 (4 in x 9 in)Supported Media Type: Card stockSupported Media Type: envelope(s)Supported Media Type: EnvelopesSupported Media Type: label(s)Supported Media Type: LabelsSupported Media Type: Plain paperSupported Media Type: Transparencies
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RAM (installed): 256MBRAM (max): 256MB
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Memory, Standard/Maximum: 256MB
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Networking Type: Print server
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B&W H-Resolution (max): 600dpiB&W Print Speed (max): 40ppmB&W Resolution (max): 1200 x 1200 dpiB&W Resolution (max): 600 x 600 dpiB&W V-Resolution (max): 600dpiDuty Cycle (Pgs./mo.): 50000pages
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8.7"h x 14.5"w x 14.3"d
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USB 2.0 Type B port
RJ-45 10/100BaseTX Ethernet port -
Average Power:
0.1 watts (Hibernate Mode)
0.9 watts (Sleep Mode)
5.5 watts (Ready Mode)
550 watts (Printing) -
Processor Speed: 1GHz
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Networking Protocol: 802.1xNetworking Protocol: EAP-MSCHAPv2Networking Protocol: LEAPNetworking Protocol: MD5Networking Protocol: PEAPNetworking Protocol: SSLNetworking Protocol: TLSNetworking Protocol: TTLSRemote Management Protocol: HTTPRemote Management Protocol: HTTPSRemote Management Protocol: IPP 1.0Remote Management Protocol: IPP 1.1Remote Management Protocol: IPP 2.0Remote Management Protocol: SNMP 1Remote Management Protocol: SNMP 2cRemote Management Protocol: SNMP 3Remote Management Protocol: TelnetRemote Management Protocol: TFTP
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On all Lexmark RMA requests call 800-Lexmark for warranty service. Lexmark will either fix or replace the printer
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23.2 lbs
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Compliant Standards: BSMI Class BCompliant Standards: CAN/CSA-C22.2 No. 60950-1Compliant Standards: CCCCompliant Standards: CECPCompliant Standards: CELCompliant Standards: C-TickCompliant Standards: CULCompliant Standards: DE-UZ 205Compliant Standards: DOCCompliant Standards: EC 1275Compliant Standards: ECMA-370Compliant Standards: EFTACompliant Standards: EN 60825-1Compliant Standards: EN 60950-1Compliant Standards: Energy Star 2.0Compliant Standards: EPEAT SilverCompliant Standards: FCC Class B certifiedCompliant Standards: FDACompliant Standards: GOST-RCompliant Standards: GSCompliant Standards: ICES-003 Class BCompliant Standards: IEC 60825-1Compliant Standards: IEC 60950-1Compliant Standards: ISO 532BCompliant Standards: KCCompliant Standards: KCCCompliant Standards: METCompliant Standards: NOMCompliant Standards: SIICompliant Standards: TEDCompliant Standards: TERCompliant Standards: ULCompliant Standards: UL 60950-1Compliant Standards: UL-AR
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PC:
Windows Server 2019, Windows 10, Windows 8.1, Windows 8, Windows 7 x64, Windows Server 2016, Windows 8.1 x64, Windows 7
Mac:
Support is provided through AirPrint and AirScan only
Linux:
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:
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)OS Required: Debian GNU/Linux 8.11OS Required: Debian Linux 9.4OS Required: Linux Fedora 27OS Required: Linux Fedora 28OS Required: Linux Fedora 29OS Required: Microsoft Windows 10OS Required: Microsoft Windows 2000 ServerOS Required: Microsoft Windows 7 (32/64 bits)OS Required: Microsoft Windows 8 (32/64 bits)OS Required: Microsoft Windows 8.1 (32/64 bits)OS Required: Microsoft Windows Server 2008OS Required: Microsoft Windows Server 2008 R2OS Required: Microsoft Windows Server 2008 x64 EditionOS Required: Microsoft Windows Server 2012OS Required: Microsoft Windows Server 2016OS Required: Microsoft Windows Server 2019OS Required: openSUSE 15OS Required: openSUSE 42.3OS Required: Red Hat Enterprise Linux WS 7.5OS Required: SuSE Linux Enterprise Server 12 SP3OS Required: SuSE Linux Enterprise Server 12 SP4OS Required: SuSE Linux Enterprise Server 15OS Required: Ubuntu 16.04OS Required: Ubuntu 18.04 LTSOS Required: Windows 10OS Required: Windows 8 (32/64 bits)OS Required: Windows 8.1 (32/64 bits) -
43212105
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1 Year
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1 Year
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