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OKI ES8441dn Colour Printer

Fast A3 and A4 colour printer for the design and creative professional

The ES8441dn is suited to creative organisations or departments that require even higher, photographic quality output at 1200 x 1200dpi. You will benefit from fast print speeds, high capacity toners and low running cost with the additional superior quality of high definition colour printing to support your own business as well as your customers’

Reliable, robust and superb colour print quality 
The ES8441dn is built on tried and tested technology that your business can rely on to deliver over and over again.

Fast, accurate printing with added efficiency 
The ES8441dn offers outstanding print speeds of up to 35ppm in high definition colour, whilst also including a range of energy and cost saving functions to reduce your total cost of ownership, improving efficiency and productivity. 1200 x 1200dpi print resolution delivers crisp text, fine lines and smooth gradiations.


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Full specifications


  • Print speedA4: 35ppm colour, 35ppm mono; A3: 20ppm colour, 20ppm mono
  • Time to first print (TTFP)9.5 seconds colour, 9.5 seconds mono
  • Warm up timeUp to 32 seconds from power on and up to 27 seconds from power save
  • Processor speed800MHz

Interface and Software

  • ConnectivityHi-Speed USB x 2 (1 x type A & 1 x type B), 10/100-TX Ethernet
  • Printer languagePCL 6 (XL3.0) and PCL5c, PostScript3 emulation, SIDM (IBM-PPR, EPSON-FX), PDF Direct Print v1.8
  • OS CompatibilityWindows 2000 / XP Home / XP Professional (32-bit & 64-bit) / Server 2003 (32-bit & 64-bit) / Server 2008 (32-bit & 64-bit) / Server 2008 R2 (64-bit) / Vista (32-bit & 64-bit) / 7 (32-bti & 64-bit); Mac OS X 10.3.9 to 10.7
  • Advanced networking and securityIPv6, 802.1x authentication, SNMP V3, SSL3/TLS HTTPS encryption, Secure Print, Secure Erase, Data Encryption, MAC filtering, IP filtering
  • Utility suiteColor Correct, OKI LPR,, PrintSuperVision Multiplatform, Color Swatch Utility, ICC Profiles, Template Manager, Web Driver Installer, WebPrint, Print Job Accounting, Print Job Accounting Enterprise, Print Job Accounting Client, Storage Device Manager, PS Gamma Adjuster, Profile Assistant, PDF Direct Utility, Color Access Policy Manager

Print quality

  • Resolution1200 x 1200dpi
  • EnhancementsAuto Colour Balance, Photo Enhance via Driver (excludes Mac OS and all PostScript drivers)


  • Printer fontsScalable: 87 PCL fonts and 80 PostScript fonts, PCL Bitmap fonts, OCR-A/B, USPS ZIP Barcode
  • BarcodesBarcode with Checksum support

Paper Handling

  • Paper capacityTray 1: 300 sheets of 80gsm; Multi-purpose tray: 100 sheets of 80gsm
  • Paper capacity optional trayTray 2: 530 sheets of 80gsm; Tray 3: 530 sheets of 80gsm; Tray 4: 530 sheets of 80gsm
  • Maximum paper capacity1990 sheets of 80gsm
  • Paper sizesTray 1: A3, A4, A5, A6, B4, B5; Tray 2/3/4: A3, A4, A5, B4, B5; Multi-purpose tray: A3, A4, A5, B4, B5, A6; 11 envelopes (Com-9, Com-10, DL, Monarch, C5,C4); Custom size (up to 1321mm length including banner); Duplex: A3, A4, A5, B4, B5; Custom size: Width 148.5-297mm Length 182-431.80mm
  • Paper weightTray 1: 64 to 220gsm; Tray 2/3/4: 64 to 176gsm; Multi-purpose tray: 64 to 256gsm; Duplex: 64 to 220gsm
  • DuplexStandard
  • Paper output250 sheets face down, 100 sheets face up, 80gsm

General Features

  • Memory (RAM)Standard RAM: 256MB; Maximum RAM: 768MB
  • SDHC Memory CardOptional: 16GB
  • Operating temperature/ humidity10°C to 32°C (17°C to 27°C recommended)/ 20% to 80% RH (50% to 70% RH recommended)
  • Storage temperature/ humidity-10C to 43C, 10% to 90% RH
  • Power supplySingle phase 220 to 240VAC; Frequency 50/60Hz +/- 2%
  • Power consumptionTypical: <700W; Max: <1400W; Idle <100W; PowerSave: <12W; Deep Sleep: <1.0W; Auto-Off: <0.15W
  • Noise levelOperating: Up to 52dB(A)or less, Standby: 32dB(A)or less, Power save: Background Level
  • Dimensions (HxWxD)360 x 449 x 552mm
  • Weight40kg