<Discontinued: > 


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Print professional-looking documents in vibrant colour with the compact C531dn A4 colour printer. Low running costs and the ability to print on a wide range of paper weights and sizes make it easy to produce specialist documents on demand.



Printing Technology Digital 4 LED Full-color Electrophotographic Printing Technology
Print Speed A4 26 ppm color, 30 ppm mono
First Print Out Time Color: Approx. 8.0 seconds
Mono: Approx. 7.5 seconds
Warm-up Time Approx. 60.0 seconds from power-on
Approx. 32.0 seconds from power save
Processor Speed 532MHz
Printing Resolution ProQ2400 Multi-level Technology, 1200 x 600dpi, 600 x 600dpi
Enhancements Auto Color Balance, Photo Enhance via driver
Printer fonts Scalable: 87 PCL Fonts and 80 PostScript fonts, PCL Bitmap fonts, OCR-A/B, USPS ZIP Barcode
Barcode Barcode with Checksum support


Connectivity 100BASE-TX/10BASE-T, USB 2.0 (High Speed)
Printer Language PostScript 3 emulation, PCL 6 (XL) emulation, PCL 5c emulation, IBM ProPrinter emulation, Epson FX Emulation
Network and Protocols All major network protocols supported via ethernet card with internal web server for printer and network card set-up and management.
TCP/IP: ARP, IPv4/v6, ICMPv4/v6, TCP, UDP, LPR, FTP, TELNET, HTTP(IPP), BOOTP, DHCP, SNMPv1/v3, DNS, DDNS, UPnP, Bonjour, WINS, SSL/TLS, SMTP, POP3, SNTP, WSDPrint, LLTD, JetDirect protocols, NetBIOSoverTCP; NetWare3.x, 4.x, 5.x and 6 with full NDS and NDPS support:- PServer, RPrinter, NDPS supported via dedicated OKI NDPS Gateway; AppleTalk: ELAP, AARP, DDP, AEP, NBP, ZIP, RTMP, ATP, PAP; NetBEUI: SMB, NetBIOS; Other: EAP
OS Compatibility (Click here for latest OS) Windows 7, Windows 7 x64, Windows Vista, Windows Vista x64, Windows XP, Windows XP x64, Windows Server 2008 R2, Windows Server 2008, Windows Server 2008 x64, Windows Server 2003, Windows Server 2003 x64, Mac OS X 10.4, Mac OS X 10.5, Mac OS X 10.6, OS X 10.7, Linux
Advanced Networking and Security IPv6, 802.1x authentication, SNMPv3, SSL/TLS, HTTPS encrpytion, MAC filtering, IP filtering, IPSec
Utilities Template Manager*1, Color Correct, OKI LPR*1, Color Swatch Utility*1, PrintSuperVision.net*1, PrintSuperVision Multiplatform*1, Print Job Accounting Server*1, Print Job Accounting Client, Web Driver Installer*1, Network Card Setup, Configuration Tool*1, ICC Color Profiles, PS Gamma Adjuster, Profile Assistant*2, PDF Direct Print*1


*1 Windows only

*2 Mac only


Paper Capacity Tray 1: 250 sheets of 80gsm
(Optional) Tray 2: 530 sheets of 80gsm
Multi-purpose tray: 100 sheets of 80gsm
Maximum Paper Capacity 880 sheets of 80gsm
Paper Sizes Tray 1: A4, A5, B5, A6
Tray 2: A4, A5, B5
Multi-purpose tray: A4, A5, B5, A6, Envelopes (C5, DL, Com-9, Com-10, Monarch), Index Card (3” x 5”) (75 x 125mm), Photo Size (4” x 6”, 5” x 7”) (100 x 150mm, 125 x 175mm), Custom Size (up to 1320mm length including banners)
Duplex: A4, A5, B5
Paper Weight Tray 1/2: 64 to 176gsm
Multi-purpose tray: 64 to 220gsm
Duplex: 64 to 176gsm
Duplex Standard
Output Capacity Face Down: Max. 150 sheets of 80gsm
Face Up: Max. 100 sheets of 80gsm


Memory (Std./Max.) 256MB/768MB
Environment Operating temperature/humidity: 10°C to 32°C (17°C to 27°C recommended) / 20% to 80% RH (50% to 70% RH recommended)
Storage temperature/humidity: -10°C to 43°C, 10% to 90% RH
Power Supply Single phase 220-240VAC, frequency 50/60Hz +/-2%
Power Consumption Typical: 540W
Max: 1170W
Idle: 90W
Power Save: <14W
Deep Sleep: <1.5W
Auto-Off: <0.5W
Noise Level Operating: <54dB(A)
Standby: 35dB(A)
Power save: Inaudible
Dimensions (WxDxH) 410 x 504 x 242mm
Weight (includes supplies) Approx. 22 kg
Duty cycle Recommended: Up to 5,000 pages/month
Maximum: 60,000 pages/month
Safety & Environment Regulation EMC-Directive, CE Mark, GS Mark
In the Box Starter toner cartridge x 4, Image Drum x 1, Power cable, DVD-ROM

Space required


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