M1145

Impressive Performance. The Lexmark M1145 network-ready laser printer has internal 2-sided printing, an 800 MHz dual-core processor, 256MB of standard memory, 350-sheet standard input, a print speed of up to 45 ppm. Part # : 35S0040

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Fast Set Up

Instructions are easy. You’ll be up and running in minutes.

High Resolution Graphics

With up to true 1200 x 1200 dpi resolution, images and graphics stay crisp. Lexmark's Unison Toner™ ensures consistent quality, too.

Control Panel with Number Pad

Stay informed on your jobs with our easy-to-read 2.4-inch color LCD display.

Innovative Toner that Optimizes Performance

Get greater system performance with Lexmark's Unison™ Toner, which delivers consistent image quality from first print to last.

Print Complex Documents Fast

Print documents containing graphics and images effortlessly with up to 1.2 GB of memory, powerful 800 MHz dual-core processor and Gigabit Ethernet.

  • Size (in. - H x W x D) 10.3 x 15.7 x 15.0 in.
  • Packaged Size (in. - H x W x D) 15.0 x 17.0 x 18.6 in.
  • Weight (lb.) 33.1 lb.
  • Limited Warranty - See Statement of Limited Warranty 1-Year Parts and Labor
  • Packaged Weight (lb.) 36.75 lb.
  • UNSPSC Code 43212105
  • 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 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
  • Specified Operating Environment Temperature: 16 to 32°C (60 to 90°F)
    Humidity: 8 to 80% Relative Humidity
    Altitude: 0 - 2896 Meters (9,500 Feet)
  • Country of Origin China (PR)
  • Average Power (Printing) 600 watts
  • Display 2.4-inch (6 cm) color LCD display
  • ENERGY STAR Typical Electricity Consumption (TEC) 2.1 kilowatt-hours per week
  • License/Agreement Terms Printers are sold subject to certain license/agreement conditions. See www.lexmark.com/printerlicense for details.
  • Touch Screen Display No
  • Ethernet Network Yes
  • Direct USB No
  • Average Power (Sleep Mode) 2.5 watts
  • Workgroup Size Medium Workgroup
  • Average Power (Hibernate Mode) 0.5 watts
  • Average Power (Ready Mode) 7 watts
  • Print Technology Monochrome Laser
  • Print Resolution, Black 1200 Image Quality
    1200 x 1200 dpi
    2400 Image Quality
    600 x 600 dpi
  • Print Speed (Letter, Black): Up to 45 ppm
  • Print Speed (Letter, Black) Duplex: Up to 20 spm
  • Time to First Page (Black) As fast as 6.5 seconds
  • Processor Dual Core, 800 MHz
  • Memory, Standard 256 MB
  • Memory, Maximum 1280 MB
  • Printable Area 0.16 inches of the top, bottom, right and left edges (within)
  • Noise Level, Idle 15 dBA
  • Noise Level (Print), Operating 55 dBA
  • Duplex Print Noise Level, Operating 54 dBA
  • Hard Disk Not Available
  • Maximum Monthly Duty Cycle: Up to 100000 pages per month
  • Recommended Monthly Page Volume 1500 - 14000 pages
  • Duty Cycle Notes "Recommended Monthly Page Volume" is a range of pages that helps customers evaluate Lexmark’s product offerings based on the average number of pages customers plan to print on the device each month. Lexmark recommends that the number of pages per month be within the stated range for optimum device performance, based on factors including: supplies replacement intervals, paper loading intervals, speed, and typical customer usage.
    "Maximum Monthly Duty Cycle" is defined as the maximum number of pages a device could deliver in a month using a multishift operation. This metric provides a comparison of robustness in relation to other Lexmark printers and MFPs.
  • ISO Speeds Print and copy speeds measured in accordance with ISO/IEC 24734 and ISO/IEC 24735 respectively (ESAT). For more information see: www.lexmark.com/ISOspeeds.
  • Paper Input Capacity, Standard: Up to 350 pages 20 lb or 75 gsm bond
  • Paper Input Capacity, Maximum: Up to 2000 pages 20 lb or 75 gsm bond
  • Paper Output Capacity, Standard: Up to 150 pages 20 lb or 75 gsm bond
  • Paper Output Capacity, Maximum: Up to 150 pages 20 lb or 75 gsm bond
  • Finishing Option No
  • Media Sizes Supported 10 Envelope
    7 3/4 Envelope
    9 Envelope
    A4
    A5
    DL Envelope
    Executive
    Folio
    JIS-B5
    Legal
    Letter
    Statement
    Universal
    Oficio
    A6
  • Media Types Supported Card Stock
    Envelopes
    Paper Labels
    Plain Paper
    Transparencies
    Refer to the Card Stock & Label Guide.
  • Paper Weight Range Supported - Standard Tray (lb.) 16 - 32 lb.
  • Number of Paper Inputs, Standard 2
  • Number of Paper Inputs, Maximum 5
  • Duplex (2-sided) Printing Integrated Duplex
  • Optional Paper Handling 250-Sheet Tray
    550-Sheet Tray
    550-Sheet Lockable Tray
  • Included Paper Handling 250-Sheet Input
    100-Sheet Multipurpose Feeder
    150-Sheet Output Bin
    Integrated Duplex
  • Paper Weight Range Supported - Multipurpose Feeder (lb.) 16 - 43 lb.
  • Cartridge(s) Shipping with Product 6,000*-page Starter Return Program Toner Cartridge
  • Photoconductor Notes Actual Yield may vary based on other factors such as device speed, paper size and feed orientation, toner coverage, tray source, percentage of black-only printing and average print job complexity.
  • Imaging Unit Estimated Yield: Up to 60000 pages, based on 3 average letter/A4-size pages per print job and ~ 5% coverage
  • Laser Cartridge Yields 16,000*-page Extra High Yield Cartridge
    *Yield at approximately 5% print coverage.
  • Replacement Cartridges: Product functions only with replacement cartridges designed for use in a specific geographical region. See www.lexmark.com/regions for more details.
  • Apple Macintosh Operating Systems Supported Apple Mac OS X (10.5, 10.6, 10.7, 10.8, 10.9)
  • Microsoft Windows Operating Systems Supported Microsoft Windows XP
    Microsoft Windows Server 2003
    Microsoft Windows XP x64
    Microsoft Windows Server 2003 x64
    Microsoft Windows Vista
    Microsoft Windows Vista x64
    Microsoft Windows Server 2008
    Microsoft Windows Server 2008 x64
    Microsoft Windows 7
    Microsoft Windows 7 x64
    Microsoft Windows Server 2008 R2
    Microsoft Windows 8
    Microsoft Windows 8 x64
    Microsoft Windows Server 2012
    Microsoft Windows 8.1
    Microsoft Windows 8.1 x64
    Microsoft Windows Server 2012 R2
    Microsoft Windows RT
    Microsoft Windows RT 8.1
  • Novell Operating Systems Supported Novell NetWare 6.5 Open Enterprise Server
    Novell NetWare 5.1(SP 6+), 6.0(SP 3+) with Novell Distributed Print Services (NDPS)
    Novell Open Enterprise Server on SUSE Linux Enterprise Server
  • Linux Operating Systems Supported SUSE Linux Enterprise Server 10, 11
    SUSE Linux Enterprise Desktop 10, 11
    Red Flag Linux Desktop 6.0
    Linpus Linux Desktop 9.6
    Debian GNU/Linux 5.0, 6.0
    Red Hat Enterprise Linux WS 4.0, 5.0, 6.0
    Ubuntu 11.04, 11.10, 12.04, 12.10
    openSUSE 11.3, 11.4, 12.1, 12.2
    PCLinuxOS 2011
    Mint 9, 10, 11, 12, 13
    Fedora 14, 15, 16, 17
  • UNIX Operating Systems Supported HP-UX 11.11, 11.23, 11.31
    Sun Solaris SPARC 9, 10, 11
    Sun Solaris x86 10, 11
    IBM AIX 5.3, 6.1, 7.1
  • Citrix MetaFrame Microsoft Windows Server 2003 running Terminal Services with Citrix Presentation Server 3.0, 4.0, 4.5
    Microsoft Windows Server 2003 x64 running Terminal Services with Citrix Presentation Server 4.0 x64, 4.5 x64
    Microsoft Windows Server 2003 and 2003 X64 Edition with Citrix XenApp 5.0
    Microsoft Windows Server 2008 and 2008 X64 Edition with Citrix XenApp 5.0
    Microsoft Windows Server 2008 R2 with Citrix XenApp 6.0, 6.5
  • Standard Ports USB 2.0 Specification Hi-Speed Certified (Type B)
    Gigabit Ethernet (10/100/1000)
  • Optional Network Ports MarkNet N8352 802.11b/g/n Wireless
  • Printer Languages (Standard) PCL 5e Emulation
    PCL 6 Emulation
    Personal Printer Data Stream (PPDS)
    PostScript 3 Emulation
    Direct Image
    Microsoft XPS (XML Paper Specification)
    AirPrint™
    PDF 1.7 emulation
  • Fonts and Symbol Sets 3 of 9 scalable PCL 5e fonts in Narrow, Regular and Wide
    2 PCL bitmap fonts
    39 scalable PPDS fonts
    5 PPDS bitmap fonts
    84 scalable PCL fonts
    OCR-A, OCR-B scalable PCL 5e fonts
    For more information, refer to the Technical Reference.
    91 scalable PostScript fonts
  • Network Protocol Support TCP/IP IPv4
    AppleTalk™
    TCP/IP IPv6
    TCP
    UDP
  • Network Printing Methods LPR/LPD
    Direct IP (Port 9100)
    Enhanced IP (Port 9400)
    FTP, TFTP
    ThinPrint .print integration
    IPP 1.0, 1.1, 2.0 (Internet Printing Protocol)
  • Network Security SNMPv3
    802.1x Authentication: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS
  • Network Management Protocols HTTP
    HTTPs (SSL*/TLS)
    SNMPv1, SNMPv2c
    SNMPv3
    WINS
    IGMP
    APIPA (AutoIP)
    DHCP
    ICMP
    DNS
    Bonjour
    DDNS
    mDNS
    ARP
    NTP
    Telnet
    Finger
    *This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit.

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