OKI B840dn A3 Mono LED Laser Printer


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  • Automatic Double Sided Printing
  • 600 x 600 dpi Print
  • USB, Network & Parallel
  • 5 Seconds First page
  • Up to 40ppm Mono Print
  • PCL5e, PostScript 3 (emulation), SIDM (IBM-PPR, EPSON-FX)
  • 530 Sheet Input Tray
  • 100 Sheet Multi-Purpose Tray
  • 128MB (640MB) RAM
  • Windows & Mac Compatible
  • 1200 x 1200 dpi Print Enhanced
Special Offers!
  • Free 3 Year Warranty

R 23 837,18 ex VAT R 27 412,76 inc VAT
  • FREE Delivery*
  • Overview
  • Specification
  • Cartridges & Accessories
  • Q & A
  • Reviews
OKI B840dn
R 23 837,18 ex VAT R27412,76 inc VAT
  • Product  Overview
  • Detailed  Specification
  • Cartridges & Accessories
  • Questions & Answers
  • Reviews

OKI B840dn in More Detail

Transform your black and white documents with the B840, the A3 printerwith the speed, versatility and footprint of an A4 device. With sharpmono output, provided by OKI’s innovative digital LED technology, theB840 brings A4 and A3 mono printing closer to your small to mediumworkgroup.
Gone are the days of having to decipher your spreadsheets and diagramswith a magnifying glass. The B840 provides the convenience of fastdesktop A4 printing speeds of up to 40ppm with the capability to printyour documents at a size that gives them and you a new perspective. TheB840 is competitively priced and brings affordable, A4 and A3 monoprinting, to every business, large or small.
The B840 is designed to offer low running costs with a low total cost ofownership that puts A3 printing in the reach of businesses andworkgroups in every sector. What’s more it comes with a three-yearwarranty at no extra cost, so you can absolutely rely on it. Combining the speed of an A4 printer with the flexibility of A3 output,the B840 delivers superior mono print quality in a compact machine thatwill sit on any desktop, bringing versatile printing right to the heartof a workgroup. The B840 comes network ready with PCL/PostScriptbuilt-in for maximum platform flexibility and application support.

Able to handle a wide range of media and paper weights of up to 200gsm,the B840 is ideal for reducing costs through printing items such asbusiness cards, labels and other business documents in-house. Inaddition, the B840dn and B840dtn models offer duplex printing asstandard for reduced running costs and to save paper.

The B840 has been designed to provide a cost effective printing resourcethat can sit on the desktop, closer to the workgroup. With highcapacity toner cartridges and energy saving features as standard, yourrunning costs are kept to a minimum.

Putting you in control, the software utilities and features provide evenmore value for your money. Secure Print3 removes the risk of sensitiveinformation falling into the wrong hands. PrintSuperVision providesremote monitoring and management of printers across your network andPrint Control allows you to control your print costs and usage.

The B840 is built on tried and tested digital LED technology, developedby OKI for over 20 years. This why we offer a three-year warranty. Therobust design and innovative technology not only deliver outstandingreliability but also the 100k duty cycle offer you consistently highquality prints over and over again, further reducing
user intervention.

Compare RangeConditionIdStockCustomStockIsStockUrgentMinStockThresholdDouble Sided PrintingMemoryAdditional Paper Tray Price 
OKI B840dn100False0Automatic128MB (640MB)-more infoR 23 837,18

What's in the Box

OKI B840 printer

AC Cable (UK)

CD/DVD (including Software/ Utilities/ Drivers and User Manuals)

Setup Guide

Starter Toner= 6000 pages

Detailed Specification


Double Sided Printing Automatic Double Sided Printing
Printer Resolution 600 x 600 dpi Print
First Page 5 Seconds First page
Product Group Output A3
Speed Monochrome Up to 40ppm Mono Print
Printer Enhanced Resolution 1200 x 1200 dpi Print Enhanced


Interface Type(s) USB, Network & Parallel
Network Interface 10/100 Base-TX Ethernet Network
USB Ports 1 x USB 2.0

System Specification

Memory (Maximum) 128MB (640MB) RAM


Operating Systems Supported Windows & Mac Compatible

Media Handling

Paper Handling Input 1 530 Sheet Input Tray
Paper Handling Input 2 100 Sheet Multi-Purpose Tray
Maximum Paper Size A3
Maximum Paper Weight 200gsm
Paper Handling Standard Output 250 sheets face down, 100 sheets face up, 80gsm
Paper Size A3, A4, A5, B4, B5, A6; 10 Envelopes (Com-9, Com-10, DL, Monarch, C4, C5); Labels (A4), Custom size: Width 76-297mm Length 148-431.8mm;

Duty Cycle

Monthly Duty Cycle 100k Pages Per Month
Recommended Max Print Volume 20000 Pages/Month


Mono or Colour Printer Mono
Technology LED Laser Printer
Case Colour Classic Grey
Dimensions 485mm (W) x 521mm (D) x 373mm (H) - Weight 28kg
Power Saving Modes Printing, Sleep, Energy Star compliant
Product Summary OKI B840dn A3 Mono LED Laser Printer
Voltage/ Power/ Frequency 220 to 240VAC / 50 to 60Hz
Carton Dimensions 70cm (W) x 63.9cm (D) x 49.5cm (H) - Weight 32.8kg


Printer Languages PCL5e, PostScript 3 (emulation), SIDM (IBM-PPR, EPSON-FX)
Font Capabilities PCL: 87 scalable PCL and 3 bitmap font; PostScript 3: 136 scalable

In the Box

In The Box OKI B840 printer, AC Cable (UK), CD/DVD (including Software/ Utilities/ Drivers and User Manuals), Setup Guide, Starter Toner= 6000 pages


Warranty 3 year On-Site Warranty (when product is registered within 30 days of purchase).

Customer Questions & Answers

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Customer Reviews Promotion Terms

Free 3 Year Warranty

Buy this printer and you can receive a 3 year On-site warranty upon registration

For terms & conditions or to claim your warranty please click here

*OKI Printers automatically receive a one year on-site warranty from date of purchase

*Product must be registered within 30 days of purchase

All consumable life cycles are MANUFACTURER ESTIMATES based on 5% per page coverage. Images are used for illustration purposes only

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Running Costs

-All consumable life cycles are manufacturer estimates based on 5% per page coverage

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