OKI B840

Everything you expect from an A4 mono printer, with the added versatility of A3 output

Transform your black and white documents with the B840, the A3 printer with the speed, versatility and the footprint of an A4 device. With sharp mono output, provided by innovative digital LED technology, the B840 brings A4/A3 mono printing closer to your small to medium workgroup.

View your documents in an A3 perspective

Gone are the days of having to decipher your spreadsheets and diagrams with a magnifying glass. The B840 offers you the option to print in A3 format, allowing you to get a bigger and clearer perspective.

Faster speeds and desktop versatility

The B840 combines the convenience of fast desktop A4 printing speeds of up to 40ppm with A3 output, whilst also being of a size that sits comfortably on a desktop.

Affordable A3 mono printing for any size of business

The B840 is competitively priced and brings affordable, A3 mono printing, to every business, large or small. Ideal for larger volume printing, document proofing or a range of other applications, the B840 is a valuable addition to any office.

Reliable LED technology with a three-year warranty as standard

Built to last, with reliable digital LED printing technology, and a three-year warranty at no extra cost, the B840 is designed to offer low running costs and a low total cost of ownership that puts A3 printing in the reach of businesses and workgroups in every sector.

Duty Cycle:

100,000 pages/month

A4 Print Speed:40ppm

A3 Print speed:22ppm

1200 x 1200dpi, 600 x 600dpi, 300 x 300dpi

Duplex:

Standard: B840dn, B840dtn; Optional: B840n

Paper Handling:

Paper capacity: 530 sheets of 80gsm; Multi-purpose tray: 100 sheets of 80gsm

Maximum paper capacity:1,690 sheets of 80gsm

Paper sizes:A3, A4, A5, B4, B5;

Paper output:250 sheets face down, 100 sheets face up, 80gsm

Tray 2 and 3:

Paper capacity optional tray:530 sheets of 80gsm; Tray 3: 530 sheets of 80gsm

Maximum paper capacity:1,690 sheets of 80gsm

Paper sizes:A3, A4, A5, B4, B5; Multi-purpose tray: 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; Duplex: A3, A4, A5, B4, B5; Custom size: Width 148.5-297mm Length 182-420mm

Paper weight:60 to 176gsm; Multi-purpose tray: 60

Paper output:250 sheets face down, 100 sheets face up, 80gsm

Memory:

Standard RAM: 128MB;

Maximum RAM: 640MB

Interface:

10/100-TX Ethernet, USB 2.0 Hi-Speed, IEEE 1284 Bi-directional Parallel

PCL5e, PostScript 3 (emulation), SIDM (IBM-PPR, EPSON-FX)

System Compatability:

Windows XP / XP x64 / Server 2003 (32-bit & 64-bit) / Vista (32-bit & 64-bit) / 7 (32-bit & 64-bit) / Server 2008 (32-bit & 64-bit) / Server 2008 R2; Mac OS X 10.3.9 - 10.6.4; Unix/Linux using PPD

Power:

Single phase 220 to 240VAC +/- 10%, frequency 50/60Hz +/- 2%

Power Consumption:

Typical: 550W

Max: 1200W

Idle: 75W

Power Save: 15W

Sleep mode: 1.2W

Acoustic Noise:

Operating: 54dB(A) or less (B840n/B840dn only)

Standby: 37dB(A) or less

Power save: Background level

Dimensions:

B840n: 373 x 485 x 450mm (max 575mm); B840dn: 373 x 485 x 521mm (max 575mm); B840dtn: 520 x 485 x 575m

Weight:

B840n: 24kg approx; B840dn: 28kg approx; B840dtn: 35kg approx

Consumables:

Black toner cartridge 44661802

Copyright G & J Huskinson & MindMachine Associates Ltd 2013, 2015. Some pictures derived from OKI User and Service guides. These technical pages do not constitute an offer for sale; just our knowledge at the time of writing. See the catalog. Sales pages on this Web site use cookies to store user information. We also use Google Analytics to track site usage patterns.