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OKI B840dn 1200 x 1200DPI A3 - Laser Printers

OKI B840dn 1200 x 1200DPI A3 - Laser Printers

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Category: Laser Printers
Availability: Out of Stock
Part Number: 1308001
Manufacturer: OKI
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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 perspectiveGone 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 versatilityThe 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 businessThe 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 standardBuilt 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.

Print technology
Number of print cartridges1
Print technologyLED
Standard printer languagesPCL 5e,PostScript 3,SIDM
Recommended duty cycle20000
Printing coloursBlack
Maximum duty cycle100000 pages per month
Duplex printingYes
Maximum resolution1200 x 1200 DPI
ColourNo
Printing
Warm-up time19 s
Time to first page (black, normal)5 s
Print speed (black, normal quality, A4/US Letter)40 ppm
Input capacity
Input capacity (tray 2)530 sheets
Standard input capacity530 sheets
Maximum input capacity1690 sheets
Multi-Purpose tray capacity100 sheets
Output capacity
Standard output capacity250 sheets
Paper handling
Maximum ISO A-series paper sizeA3
Maximum print sizeA4 / Letter (216 x 297 mm)
Standard tray media typesLabels, Plain paper
ISO A-series sizes (A0...A9)A3,A4,A5,A6
ISO B-series sizes (B0...B9)B4,B5
Non-ISO print media sizesExecutive, Legal, Letter, Statement
Envelopes sizes9, 10, C4, C5, DL, Monarch
Standard tray media weight60 - 176 g/m²
Multi-Purpose Tray media weight60 - 220 g/m²
Duplex media weight60 - 105
Networking
Supported network protocols (IPv4)IPv4, IPv6, ICMP, ARP, RARP, DHCP/BOOTP, “Port 9100”, LPR/LPD, Apple Bonjour (mDNS), Dynamic DNS, DNS/WINS, HTTP, SMTP, POP3, FTP, SNMPv1/v2/v3, Ethertalk, Netware IPX/SPX, IPSec, 802.1x, EAP-MD5, PEAP, EAP-TLS
Wi-FiNo
Ethernet LANYes
Network readyYes
Ports & interfaces
Standard interfacesEthernet, Parallel, USB 2.0
Print quality
Print technologyLED
Recommended duty cycle20000
Maximum duty cycle100000 pages per month
Duplex printingYes
Maximum resolution1200 x 1200 DPI
ColourNo
Network readyYes
Memory
Card reader integratedYes
Maximum internal memory640 MB
Compatible memory cardsSDHC
Internal memory128 MB
Processor
Built-in processorYes
Processor frequency533 MHz
Processor familyPowerPC
Design
Built-in displayYes
DisplayLCD
Stand-by LEDYes
Power LEDYes
Colour of productGrey, White
Software
Bundled softwareTemplate Manager/PrintSuperVision/OKI LPR/PDF Print Direct/Font & Macro Manager/Status Monitor
Power
Power consumption (max)1200 W
Power consumption (typical)550 W
Power consumption (standby)75 W
Power consumption (PowerSave)15 W
AC input voltage220-240
AC input frequency50/60
Sound emission
Standby acoustic emission37 dB
Printing noise level54 dB
Performance
Built-in processorYes
Processor model464FP
Processor frequency533 MHz
Processor familyPowerPC
System requirements
Mac compatibilityYes
Operational conditions
Operating relative humidity (H-H)20 - 80%
Storage temperature (T-T)-10 - 43 °C
Storage relative humidity (H-H)10 - 90%
Operating temperature (T-T)10 - 32 °C
Technical details
Built-in displayYes
DisplayLCD
Input capacity (tray 2)530 sheets
Standby acoustic emission37 dB
Compatible memory cardsSDHC
Colour of productGrey, White
Indication
Stand-by LEDYes
Power LEDYes
Weight & dimensions
Width485 mm
Weight28 kg
Height373 mm
Depth521 mm
Package weight28 kg
Packaging content
Bundled softwareTemplate Manager/PrintSuperVision/OKI LPR/PDF Print Direct/Font & Macro Manager/Status Monitor
Other features
Mac compatibilityYes

  • Screen Resolution: 1200 x 1200
  1. Non-Returnable Items: Once an order is processed, products that do not fall under 3D memory categories are considered final sale. These items cannot be cancelled or returned, so we strongly recommend confirming specifications prior to purchase.

  2. Restocking Policy: In specific cases, a restocking fee of up to 25% may be applied. This depends on the product category and condition. Our team will always advise you in advance where applicable.

  3. Product Condition: Unless clearly stated as brand-new retail stock, all products are supplied in professionally refurbished condition. Each item is thoroughly tested to ensure reliable performance and quality assurance.

  4. Fast Dispatch & Availability: We aim to dispatch most orders within 24 hours, subject to stock availability. If you require urgent or same-day shipping, please contact our customer support team at (207) 993-8331 directly for expedited handling.

  5. Part Number Compatibility: Leading manufacturers such as Dell, HP, IBM, and Compaq may assign multiple identifiers to the same product, including Spare Part Numbers (Spare P/N) or FRU (Field Replaceable Unit) numbers. The item you receive may carry either designation, both of which are fully compatible and functionally equivalent.

  6. Warranty Coverage: All products include a 30-day limited warranty, covering replacement in the event of DOA (Dead on Arrival) items with the same part number. Selected storage devices may qualify for an extended 90-day warranty—please confirm with our team before purchase. Additionally, manufacturer warranty options may intact for new product if any. 

  7. Drivers & Installation Media: As most products are supplied in bulk packaging, installation media such as CDs, drivers, or manuals may not be included. If required, please check availability with our sales team prior to ordering.

  8. Shipping Information: Standard shipping rates are automatically calculated for lightweight IT components such as memory and storage devices (under 5 lbs). For larger or heavier equipment—including servers, racks, and motherboards—shipping costs may vary. Our team will notify you if any adjustments are required. 

  9. Product Images Disclaimer: All images displayed are for reference purposes only. The actual product received may differ slightly in appearance while maintaining the same specifications and performance.

  10. Packaging Details: Some items may be delivered in bulk or non-retail packaging, especially for high-volume or consolidated orders. This ensures cost efficiency without compromising product quality.

  11. End-of-Life (EOL) Products: For discontinued or end-of-life products, we may supply an equivalent replacement with matching specifications, functionality, and compatible FRU where necessary.

  12. Refurbished Printers: Please note that refurbished printers may not include toner cartridges, or may be supplied with partially used consumables.

  13. Need Assistance? If you have any questions regarding product specifications, compatibility, warranty, or shipping, our team is here to help. Contact us at support@itnetworkstrade.co.uk or call us at (207) 993-8331 directly before placing your order to ensure a smooth purchasing experience.

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