OKI andThe Environment

ENERGY STAR® Compliant Superior energy efficiency

Toner Save Mode Extends life of toner cartridges

Duplex (2-sided) Printing Saves energy and resources

Automatic ECO Mode Lowers power to save energy

1-Piece Image Drum Fewer consumables to replace

Deep-Sleep Mode Reduces power to less than 1.5 watts

C331dn/C531dn

The fast, high-quality, energy-efficient color printers designed for your business or small workgroup

The C331dn and 531dn from OKI deliver exceptional advantages in productivity and media flexibility.

For small businesses and workgroups demanding superior quality at an affordable price, OKI brings you C331dn and C531dn Digital Color printers. Network-ready,theycombinefastprintingspeeds,incredibleprintquality,duplex(2-sided)printingstandard,theabilitytoprintonawidevarietyofmedia,andthelegendaryreliabilityofOKIproducts,backedbyindustry-leadingsupport.

HD Color Printing technology–BothprintersutilizethisuniqueOKIprocessforbreathtakingoutput.HDColorPrintingtechnologycombinesmulti-levelLEDprintheadsandmicrofinetonerforprecisetonerplacement;deep,saturatedcolors;andfinedetailonregularcopypaperandglossymedia.

Exceptional paper handling –TheC331dnandC531dnbothhaveastandardpapercapacityof350sheets:a250-sheetpapertrayplusbuilt-in100-sheetmulti-purposetrayforlabels,envelopes,transparencies,andthickermediaupto80lb.cover(220gsm).Theycanprinteverythingfrom3"x5"cardstobanner-sizesheetsupto8.5"x52"2.

Andtheirpapercapacityexpandsto880sheetswithanoptional530-sheet2ndtray.

Perfect for virtually any printing environment–TheversatileC331dnandC531dnbothworkbeautifullyinthemostpopularoperatingsystemenvironments.TheycomewithPCL®6,PCL5candPostScript®3™emulations,forprofessional-lookingtextandgraphics.

Unmatched warranty support –We’resoconfidentinthereliabilityoftheC331dnandC531dnthatweprovideanindustry-leading5-yearwarrantyontheirprintheads,anda3-yearCarry-In/Depotlimitedprinterwarrantyandoptionalcoverageextensions.3

Ifyouneedtechnicalassistance,youcanspeaktoaliveOKIexpertlocatedinNorthAmericabycalling800.OKI.DATA(800.654.3282)atanytime.3

If you need high-speed, highly flexible printers to increase the productivity of your business or small workgroup, the compact C331dn and C531dn color printers from OKI are your ideal choice.

Highlights:• HD Color printing technology for sharp detail

and rich, dramatic color• Prints banner-size sheets up to 52" 2

• Up to 1200 x 600 dpi resolution• 350-sheet standard paper capacity; expands

to 880 sheets with optional 2nd paper tray • Windows® and Mac® compatibility• Low profile: just 9.5" in height• ENERGY STAR® compliant• 3-Year Carry-In/Depot limited warranty on

printer 3; 5-Year limited warranty on LED printheads

• Live, toll-free technical support 24/7/3653

C331dn C531dnPrint Speed1 23ppmColor,25ppmMono 27ppmColor,31ppmMono

Time to First Page1 9.0sec.Color,8.5sec.Mono 8.0sec.Color,7.5sec.Mono

Toner Capacity 3,000-pg.CMY,3,500-pg.Black 5,000-pg.CMYK

Memory (Standard / Max) 128MB/640MB 256MB/768MB

Document Storage Memory N/A 16GBSDCard(optional)

Duplex (2-Sided) Printing Standard

Processor 532MHzPowerPCCPU

Connectivity High-speedUSB2.0,10/100Base-TXNetwork

Emulations PCL®5c,PCL6,PostScript®3™

Size (WxDxH) 16.1"x19.8"x9.5"(410mmx504mmx242mm)

Additional Highlights:

100-sheet multi-purpose tray

16-character, backlit LCD screen display with toner status gauge

C531dn – up to 27 ppm Color, 31 ppm Mono; C331dn – up to 23 ppm Color, 25 ppm Mono1

250-sheet standard paper tray

Duty cycle: C531dn – 60,000 pg./mo.; C331dn – 45,000 pg./mo.

Duplex (2-sided) printing, standard

THE C331dn and C531dn AT A GLANCE

The C331dn and C531dn also give you better control over your color printing, business expenses, and impact on the environment.Digital Color printers from OKI deliver more than brilliant output at best-in-class speeds – TheC331dnandC531dnalsoofferalonglistoffeaturesthatcanimproveyourimage,profitabilityandpeaceofmind:

Control the quality of your outputColor SwatchSelectthecolorswatchesthatmatchyourtargetandsimplyusetheirRGBorCMYKvalueswhilecreatingyourdocumenttoensurematchingcolors.CustomizeaswatchbysettingtheHue,SaturationandLightnesstotargetyourcustomcolor.

Color CorrectMakesiteasytoadjustcolorscommonlyfoundinapplicationslikeMicrosoft®Word,Excel®andPowerPoint®.Italsoletsyouadjusttheoverallcolorofaprintbycontrollingthelightness,darknessandcontrastofimages,andtheintensityandlightnessofthecolors.

Control your printing costsPrint Job Accounting SoftwareEnablestrackingofcolorandmonoprintingcosts,easymonitoringofprintingactivity,andgreatercontrolofprinterusage.Itgeneratesreportsforadministrative,bill-backorcost-accountingpurposes.Userpermissionscanbeassignedandarestoredontheprinter,sothesystemistotallysecure.

AnimportantfeatureofPrintJobAccountingistheuseofcolorprintingrestrictions.Thisletsyoucontrolandmonitorcolorusagebydefiningwhocanprintandwhatgetsprinted,makingcolorprintingcost-effective.Decidewhoandwhatcanprintincolor,inblack&whiteornotatall.Accesslevelscanbeassignedbyusername,application,filenameandwebsites.Oncepoliciesareconfigured,theprinterdetermineshow—orif—incomingjobswillprint.Allpoliciesarepassword-protectedforaddedsecurity.

Control your effect on the planet’s healthTheC331dnandC531dnofferanumberofenvironmentallyfriendlyfeatures,including:

Duplex (2-sided) printing It’sstandardontheC331dnandC351dn.Usebothsidesofasheetratherthantwosheets.Savespaper—andisevenmoreenergy-efficient.

Automatic ECO Mode Theseprintersoptimizetheprinttimeforsmalljobs,usinglessenergy.Sameterrificoutput,fasterthroughput,lowerpowerconsumption.Everybodywins.

Deep sleep mode Whenleftonforanextendedperiod,theC331dnandC531dnslipintothismode,whichuseslessthan1.5wattsofpower.

One-piece image drum Thislong-lasting,user-replaceableconsumableremainsfriendlytoyourbudgetwhileloweringthenumberofitemstodisposeofandstore.

ENERGY STAR® compliance Withtheirlowerpowerconsumption—especiallyinDeepsleepmode—andstandardduplexing,theseprintersmeetthegovernment’sstandardsforenergyefficiency.

HD Color Crisp, clear No printout Printing Black & White permitted

Single Pass Color™ digital LED technology delivers high speed and reliability

Separate Cyan, Magenta, Yellow and Black CMYK) toner cartridges

Optional 530-sheet 2nd paper tray

Base printer models just 9.5" high

Power Save button; Deep sleep mode uses <1.5W power

HD (High Definition) Color Printing technology

Small footprint enables printers to fit comfortably on the desktop

Prints on sheets up to 80 lb. cover (220 gsm) and banners up to 8.5" x 52" 2

PCL® 6, PCL 5c and PostScript® 3™ emulations

1Publishedperformanceresultsbasedonlaboratorytestingofsimplex(1-sided)printspeed.Individualresultsmayvary.

2OptimalperformanceonlargerfilesmayrequireadditionalRAM.3AvailableintheU.S.andCanadaonly.

Oki Data Americas, Inc.USA2000 Bishops Gate Blvd.Mount Laurel, NJ 08054-4620Tel: 800.OKI.DATA (800.654.3282)Fax: 856.222.5320

www.okidata.com

Canada4140B Sladeview CrescentUnits 7 & 8Mississauga, Ontario L5L 6A1Tel: 905.608.5000Fax: 905.608.5040

Latin America 2000 Bishops Gate Blvd.Mount Laurel, NJ 08054-4620Tel: 856.231.0002Fax: 856.222.5071

Oki Data de México, S.A. de C.V. Mariano Escobedo, 748 8º Piso Col. Nueva Anzures C.P. 11590 México, D.F.Tel: 55.5263.8780Fax: 55.5250.3501

Oki Data do Brasil Informática Ltda. Av. Alfredo Egídio de Souza Aranha, 100 Bloco C – 4º andar 04726-170 – São Paulo – SP – BrasilTel: 11.3444.3500 Fax: 11.3444.3502

Oki Data Americas, Inc.USA2000 Bishops Gate Blvd.Mount Laurel, NJ 08054-4620Tel: 800.OKI.DATA (800.654.3282)Fax: 856.222.5320

www.okidata.com

Canada4140B Sladeview CrescentUnits 7 & 8Mississauga, Ontario L5L 6A1Tel: 905.608.5000Fax: 905.608.5040

Latin America 2000 Bishops Gate Blvd.Mount Laurel, NJ 08054-4620Tel: 856.231.0002Fax: 856.222.5071

Oki Data de México, S.A. de C.V. Mariano Escobedo, 748 8º Piso Col. Nueva Anzures C.P. 11590 México, D.F.Tel: 55.5263.8780Fax: 55.5250.3501

Oki Data do Brasil Informática Ltda. Av. Alfredo Egídio de Souza Aranha, 100 Bloco C – 4º andar 04726-170 – São Paulo – SP – BrasilTel: 11.3444.3500 Fax: 11.3444.3502

SpecificationsPerformance• Print Speed:C331dn–upto23ppmColor/

25ppmMono;C531dn–upto27ppmColor/31ppmMono1

• Time to First Page:C331dn–9sec.Color,8.5sec.Mono;C531dn–8sec.Color,7.5sec.Mono1

•Processor:532MHzPowerPCCPU• HD Color Printing Technology:Combines

multilevelLEDprintheadsandmicrofinetonerforsharpdetailandrichcolordepth

• Print Resolution:Upto1200x600dpi• Duty Cycle:C331dn–upto45,000pg./mo.;

C531dn–upto60,000pg./mo.•Duplex (2-sided) Printing:Standard

Productivity Solutions• Web-based Printer Management:

PrintSuperVisionandOkiLAN®EmbeddedWebServer

• PDF Direct Print:Receivesandprints.pdffiles(throughversion1.7)withoutopeninganapplication,enhancingproductivity

Security Solutions• Encrypted Secure Printing (C531dn only)2:

PIN/password-enabled;AES256-bitencryption;MessageAuthenticationCode(MAC)

• Network Security:IPaddressfiltering,IPsec,MACaddressfiltering

Cost Containment Solutions• Print Job Accounting Software:Trackscolor/

monopagesbyindividualordepartment;allowscontrolovercolorprintingaccessandconvertsunauthorizedcolorprintjobstoblack&white

• ECO Mode:Power-saving,performance-enhancingautomaticenginespeedadjustmentonprintjobsrequiring2orfewerpages

Color Management• Utilities: ColorMatchingsoftwareand

ColorCorrectfromOKI

Compatibility• Printer Languages:PCL®6,PCL5c;

PostScript®3™;IBM®ProPrinter®,Epson®FX• Operating Systems:Microsoft®Windows®8

Windows7,WindowsVista®,WindowsXPHome/XPProfessional,WindowsServer2008,Server2008R2,Server2003;Mac®OSX10.5andhigher

• Network Protocols:TCP/IP–IPv4/v6,LPR,HTTP(IPP),DHCP,SNMPv1/v3,DNS,DDNS,UPnP,Bonjour®,WINS,SSL/TLS,SMTP,POP3,SNTP,WSDPrint;supportforNetware®andAppleTalk®

Connectivity• Network Interface:10/100Base-TXEthernet•Local Ports:High-speedUSBv2.0

Memory•Standard:C331dn–128MB;C531dn–256MB•Maximum:C331dn–640MB;C531dn–768MB• Memory Storage:Optional16GBSDMemoryCard

(C531dnonly)

Typefaces• Scalable:86PCL,80PostScript•Bitmap:OCR-A,OCR-B;LinePrinter•Barcode:11+PDF417;USPS

Paper Handling• Paper Input:350sheetsstandard(250-sheetMain

Tray+100-sheetMulti-purposeTray);880sheetsmax.withoptional530-sheet2ndPaperTray

• Multi-purpose Tray:100sheets–handlescardstock,labels,envelopes(max.10)andbanners

• Paper Sizes (Min/Max):MainTrayfrom4.1"x5.8"to8.5"x14";Multi-purposeTrayfrom3"x5"to8.5"x52"banners3;Duplex/Optional2ndTrayfrom5.8"x8.3"to8.5"x14"

• Paper Weight:MainTray/Optional2ndTray/Duplex17lb.bond–65lb.cover(64–176gsm);Multi-purposeTray17lb.bond–80lb.cover(75–220gsm)

Environmental• Size (WxDxH):16.1"x19.8"x9.5"

(410mmx504mmx242mm)• Weight:Approx.48.5lb.(22.0kg)• Power Consumption:Auto-Off<0.5W;Deepsleep

mode<1.5W;PowerSave<14W;Idle90W;Typical–C331dn480W,C531dn540W;Peak1170W

•ENERGY STAR® Compliance:Yes• Acoustic Noise:Operating–54dBAorless;

Standby–37dBAorless;PowerSave–inaudible

Supplies • Toner Cartridges:SeparateCyan,Magenta,

YellowandBlack• Image Drum:Singleunit(CMYK)Approx.

20,000pages• Toner Cartridge Life:Bothmodels–3,000-pg.

CMY,3,500-pg.Black;C531dnonly–High-Capacity5,000-pg.CMYK4

• Image Drum Life:Approx.20,000pages5

Warranty•Printer:3-YearCarry-In/Depotlimitedwarranty6•Digital LED Printheads:5-Yearlimitedwarranty

Ordering InformationDescription Part NumbersC331dn120V(Multilingual) 62443601C531dn120V(Multilingual) 62443701

Options530-sheet2ndPaperTray 44472101MemoryExpansion 256MB 70061801 512MB 7006190116GBSDMemoryCard(C531dnonly) 70061701

Supplies Toner Cartridges:CyanTonerCartridge 3,000pg.4 44469703MagentaTonerCartridge 3,000pg.4 44469702YellowTonerCartridge 3,000pg.4 44469701BlackTonerCartridge 3,500pg.4 44469801

High-Capacity Toner Cartridges (C531dn only):CyanTonerCartridge 5,000pg.4 44469721MagentaTonerCartridge 5,000pg.4 44469720YellowTonerCartridge 5,000pg.4 44469719BlackTonerCartridge 5,000pg.4 44469802

Image Drum Kit:SingleImageDrum(CMYK) 20,000pg.5 44494201

OKIcare® Warranties6 U.S. Canada3-Year Exchange Warranty/ 2-3 Day Delivery C331dn 30835208 38035218C531dn 30835408 38035418

3-Year Overnight Exchange WarrantyC331dn 38035203 38035213C531dn 38035403 380354133-Year On-Site WarrantyC331dn 38035303 38035313C531dn 38035503 38035513

Print Media Sheets Per BoxBrightWhiteProofingSheets(32lb.): 8.5"x11" 500 52206101PremiumCardStock(8.5"x11"): 60lb.Cover 250 52205601 90lb.Index 250 52205602 110lb.Index 250 52205603SynFlex™Paper(WaterproofandTear-resistant): 8.5"x11" 100 52205901PremiumEnvelopes(size#10): 100 52206301 500 52206302BannerPaper(8.5"x35.4") 100 52206002

C331dn/C531dn

For more informationonDigitalColorPrintersandsuppliesfromOKI,includingOKIcare®ExtendedServicePrograms:1.800.OKI.DATA(800.654.3282).6

Specificationsaresubjecttochangewithoutnotice.

©2013OkiDataAmericas,Inc.OKIReg.T.M.,OKIcareReg.T.M.,OkiElectricIndustryCo.,Ltd.HighDefinitionColorlogo,SinglePassColorlogoReg.T.M.,OkiDataCorp.SynFlexT.M.,OkiDataAmericas,Inc.Windows,VistaReg.T.M.,MicrosoftCorp.Mac,Bonjour,AppleTalkReg.T.M.,AppleInc.PCLReg.T.M.,Hewlett-PackardCorp.PostScriptReg.T.M.,PostScript3T.M.,AdobeSystems,Inc.NetWareReg.T.M.,Novell,Inc.IBM,ProPrinterReg.T.M.,IBMInc.EpsonReg.T.M.,SeikoEpsonCorp.USB-IFlogoT.M.UniversalSerialBusImplementersForum,Inc.ENERGYSTARReg.T.M.,U.S.EPA.

PrintedintheUSA MS16069-0513

1Publishedperformanceresultsbasedonlaboratorytestingofsimplex(1-sided)printspeed.Individualresultsmayvary.

2RequiresoptionalSDmemorycard.3OptimalperformanceonlargerfilesmayrequireadditionalRAM.4BasedonISO19798,letter-sizepages.5,000-page

High-CapacitytonerforC531dnonly.C331dnshipswith1,000-pageandC531dnshipswith2,000-page“starter”cartridges(CMYK).

5Estimatedlife,basedon3pagesperjob.6AvailableintheU.S.andCanadaonly.