OKI B840dn 1308001 Leaflet

Product codes
1308001
Page of 2
B840 Specifications
Everything you expect from an A4 mono  
printer, with the added versatility of A3 output
Variants available: 
 
B840n
networked
B840dn
duplex, networked
B840dtn
duplex, 2nd tray,  
networked
A4/A3 
Range of media handling 
Mono 
Print 
1-30 users 
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WARRANTY
Transform your black and white documents 
with the B840, the A3 printer with the speed, 
versatility and footprint of an A4 device. 
With sharper mono output, provided by OKI’s  
innovative digital LED technology, the B840 
brings A4 and A3 mono printing closer to your 
small to medium workgroup.
Gone are the days of having to decipher your 
spreadsheets and diagrams with a magnifying 
glass. The B840 provides the convenience of fast 
desktop A4 printing speeds of up to 40ppm with 
the capability to print your documents at a size 
that gives them and you a new perspective. The 
B840 is competitively priced when compared  
with many A4 printers and brings affordable,  
A4 and A3 mono printing, to every business,  
large or small.
The B840 is designed to offer low running 
costs with a low total cost of ownership that 
puts A3 printing in the reach of businesses and 
workgroups in every sector. What’s more it comes 
with a three-year warranty at no extra cost, so you 
can absolutely rely on it.
Fast, superior mono printing on your desktop 
First page appears in just 5 seconds, the rest at 
an impressive 40ppm for A4 (22ppm for A3) and 
with the combination of 128MB RAM memory, 
fast 533MHz processing power and its 1200 
x 1200dpi print resolution, pin-sharp output 
is assured quickly every time – a must for all 
customer facing documents and output. Network 
ready with PCL/Postscript built-in for maximum 
platform flexibility and application support.
Flexible media output and duplex printing
Able to handle a wide range of media from A6 
to A3 and paper weights of up to 200gsm, the 
B840 is ideal for reducing costs through printing 
essential business documents in-house. In 
addition, the B840dn and B840dtn models 
offer duplex printing and the standard paper 
capacity of 630 sheets (1,160 for B840dtn) can 
be expanded up 1,690 sheets for a wider range 
of output.
Reduced running costs and lower TCO
The B840 has been designed to provide a cost 
effective printing resource that can sit on the 
desktop, closer to the workgroup. With a 20k  
capacity print cartridge and an energy saving 
sleep mode of 1.2W, your power consumption 
is reduced, conserving energy, lowering your 
running costs and carbon footprint.
Packed full of value-added features
Putting you in control, the software utilities 
and features provide even more value for your 
money. Secure Print
3
 removes the risk of sensitive 
information falling into the wrong hands. Whilst 
PrintSuperVision provides remote monitoring and 
management of printers across your network and 
Print Control allows you to control your print costs 
and usage. 
Combining reliable technology  
with minimal user intervention
The B840 is built on tried and tested digital LED 
technology, developed by OKI for over 20 years. 
This why we offer a three-year warranty. The 
robust design and innovative technology not only 
deliver outstanding reliability but also the 100k 
duty cycle offer you consistently high quality 
prints over and over again, further reducing  
user intervention.