In the BoxWarranty InformationWorldwide Printer Setup SheetPower CordWorldwide Safety Information SheetSoftware and Documentation CD500 page Cyan Print Cartridge750 page Black Print Cartridge500 Page Yellow Print Cartridge500 Page Magenta Print CartridgeLexmark CX331adwe Color Laser Multifunction PrinterBox contents may vary by country and/or reseller. Subject to change without notice.Ethernet, USB or parallel cable not included.*Average continuous black or continuous composite CMY declared cartridge yield in one-sided (simplex) mode up to this number of standard pages in accordance with ISO/IEC 19798.General SpecsPart # 40N9070Print TechnologyColor LaserFunctionColor CopyingColor PrintingColor ScanningFaxingWorkgroup SizeSmall-Medium WorkgroupDisplay2.8 inch (7.2 cm) LCD touch panelMedia Sizes SupportedA6, Oficio, 7 3/4 Envelope, 9 Envelope, JIS-B5, A4, Legal, A5, Hagaki Card, Letter, B5 Envelope, Statement, C5 Envelope, Executive, Universal, DL Envelope, Folio, 10 EnvelopeIncluded Paper Handling100-Sheet Output Bin, Integrated Duplex, Single-Sheet Manual Feed, 250-Sheet InputStandard PortsGigabit Ethernet (10/100/1000), Front Hi-Speed USB Port Compatible with USB 2.0 Specification (Type A), 802.11b/g/n Wireless, USB 2.0 Specification Hi-Speed Certified (Type B)Size (in. – H x W x D)13.6 x 16.2 x 15.5 in.Weight (lb.)42.7 lb.Packaged Size (in. – H x W x D)20.4 x 17.3 x 21.9 in.Packaged Weight (lb.)50 lb.CopyingCopy SpeedUp to:Black: 26 cpm1 (Letter)Color: 26 cpm1 (Letter)Copy Speed DuplexUp to:Black: NA spm1 (Letter)Color: NA spm1 (Letter)Time to First CopyAs fast as:Black: 13.1 secondsColor: 13.1 secondsReduce / Enlarge Range25 – 400 %FaxingModem SpeedMax is 33,600 bps, V.34 Half-Duplex KbpsFax Transmission Speed< 3 seconds per pagePrintingPrint SpeedUp to:Black: 26 ppm1 (Letter)Color: 26 ppm1 (Letter)Print Speed DuplexUp to:Black: 13 spm1 (Letter)Color: 13 spm1 (Letter)Time to First PageAs fast as:Black: 10.6 secondsColor: 10.6 secondsPrint ResolutionBlack: 4800 CQ (2400 x 600 dpi)Color: 4800 CQ (2400 x 600 dpi)Duplex2-sided:Integrated DuplexPrintable Area0.167 inches of the top, bottom, right and left edges (within)ScanningScanner Type / ADF ScanFlatbed scanner with ADFSimplexScan Area8.5 x 14 inches (Maximum)A4/Ltr Simplex Scan SpeedUp to:Black: 20 / 21 sides per minuteColor: 20 / 21 sides per minuteScan TechnologyCISOptical Scanning Resolution600 X 600 ppi (black)up to 600 X 600 ppi (color)Scan File FormatsSend as:TIFF, PDF, JPEG, JPGScan Destinationse-mail, USB or Network connected computer, USB Flash drive, FTPADF50-Sheet Automatic Document FeederADF Paper Input Capacity / ADF Paper Output CapacityUp to: 50 pages 20 lb or 75 gsm bondUp to: 50 pages 20 lb or 75 gsm bondPaper HandlingMedia Types SupportedHagaki Card, Paper Labels, Card Stock, Plain Paper, Envelopes, Glossy Paper, Refer to the Paper & Specialty Media GuideFinishing OptionNoNumber of Paper InputsStandard: 2Maximum: 2Paper Input CapacityStandard: 250+1 pages 20 lb or 75 gsm bondMaximum: 250+1 pages 20 lb or 75 gsm bond250+1 pages 20 lb or 75 gsm bondPaper Output CapacityUp to:Standard: 100 pages 20 lb or 75 gsm bondMaximum: 100 pages 20 lb or 75 gsm bondPaper Weight Range Supportedlb.:16 – 47 lb. (Standard Tray)Recommended Monthly Page Volume600 – 2500 pages2Maximum Monthly Duty CycleUp to:50000 pages per month3Cartridges & ImagingLaser Cartridge Yieldsup to:4,5004-page Black High Yield Cartridge4,5004-page Color (CMY) High Yield Cartridges1,5004-page Black and Color (CMYK) CartridgesCartridge(s) Shipping with Product7504-page Black Return Program Toner Cartridge, 5004-page Color (CMY) Return Program Toner CartridgeReplacement Cartridges:Product functions only with replacement cartridges designed for use in a specific geographical region. See www.lexmark.com/regions for more details.HardwareProcessor SpeedDual Core, 1.0 GHzMemoryStandard: 512 MBMaximum: 512 MBHard DiskNot AvailablePrinter LanguagesStandard:PCL 5, PCLm, PCL 6 Emulation, PostScript 3 EmulationFonts and Symbol Sets2 PCL bitmap fonts, OCR-A, OCR-B scalable PCL 5e fonts, For more information, refer to the Technical Reference., 91 scalable PostScript fonts, 3 of 9 scalable PCL 5e fonts in Narrow, Regular and Wide, 89 scalable PCL fontsTouch Screen DisplayYesConnectivityDirect USBYesEthernet NetworkYesWirelessYesNetwork Protocol SupportTCP/IP IPv6, TCP/IP IPv4, TCP, UDPNetwork Printing MethodsMicrosoft Web Services WSD, FTP, TFTP, Enhanced IP (Port 9400), IPP 1.0, 1.1, 2.0 (Internet Printing Protocol)Network Management ProtocolsDHCP, APIPA (AutoIP), BOOTP, RARP, mDNS, IGMP, WINS, DDNS, SNMPv3, SNMPv1, SNMPv2c, NTP, ICMP, HTTP, DNS, ARP, HTTPs (SSL5/TLS), FingerNetwork SecurityIPSec, SNMPv3, 802.1x Authentication: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS, TCP/IP port access controlSupported Operating SystemsMicrosoft Windows Operating Systems SupportedWindows 10, Windows 8.1, Windows 8, Windows 8 x64, Windows 7 x64, Windows 8.1 x64, Windows 7Apple Operating Systems SupportedSupport is provided through AirPrint and AirScan onlyLinux Operating Systems SupportedopenSUSE Linux 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, SUSE Linux Enterprise Server 10, 11, 12Citrix MetaFrameMicrosoft Windows Server 2003 and 2003 X64 Edition with Citrix XenApp 5.0, Microsoft Windows Server 2012 with Citrix XenApp 6.0, 6.5, Microsoft Windows Server 2003 x64 running Terminal Services with Citrix Presentation Server 4.0 x64, 4.5 x64, Microsoft Windows Server 2008 R2 with Citrix XenApp 6.0, 6.5, Microsoft Windows Server 2008 and 2008 X64 Edition with Citrix XenApp 5.0Novell Operating Systems SupportedNovell 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), Novell Open Enterprise Server 2 on SUSE Linux Enterprise Server 10 SP4Electrical & OperationENERGY STARYesENERGY STAR Typical Electricity ConsumptionTEC:0.35 kilowatt-hours per weekNoise LevelOperating:14 dBA (Idle)50 dBA (Print)50 dBA (Copy)44 dBA (Scan)Duplex Print Noise LevelOperating:49 dBAAverage PowerNA watts (Hibernate Mode)1.14 watts (Sleep Mode)17 watts (Ready Mode)395 watts (Printing)385 watts (Copying)24 watts (Scanning)Specified Operating EnvironmentHumidity: 8 to 80% Relative HumidityAltitude: 0 – 3048 Meters (10,000 Feet)Temperature: 10 to 32°C (50 to 90°F)Product CertificationsENERGY STAR, Blue Angel RAL-UZ-205, ICES-003 Class B, US FDA/CDRH, UL 60950-1, FCC Class B, cUL CAN/CSA-C22.2 60950-1, CB EN/IEC 60950-1, CB EN/IEC 60825-1, CE DoC (EN 62311, CE, CE, EN 61000-3, EN 55022 Class B, EN 55024, UL), EFTA (CE), KCC, CCC, CECP, CEL, UL-AR, KC mark, UL GS mark, EU 1275, ISO 532B, ECMA-370, GOST-R, SII, TER, RCM DoC, BSMI EMC Class B, Wi-Fi CERTIFIED?, China Green Product (CGP)UNSPSC Code43212110Harmonized Tariff Code8443.31.0000Country of OriginChina (PRC)License/Agreement TermsPrinters are sold subject to certain license/agreement conditions. See www.lexmark.com/printerlicense for details.