OKI B840dn 1200 x 1200DPI A3 - Laser Printers

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 cartridges	1
Print technology	LED
Standard printer languages	PCL 5e,PostScript 3,SIDM
Recommended duty cycle	20000
Printing colours	Black
Maximum duty cycle	100000 pages per month
Duplex printing	Yes
Maximum resolution	1200 x 1200 DPI
Colour	No
Printing
Warm-up time	19 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 capacity	530 sheets
Maximum input capacity	1690 sheets
Multi-Purpose tray capacity	100 sheets
Output capacity
Standard output capacity	250 sheets
Paper handling
Maximum ISO A-series paper size	A3
Maximum print size	A4 / Letter (216 x 297 mm)
Standard tray media types	Labels, Plain paper
ISO A-series sizes (A0...A9)	A3,A4,A5,A6
ISO B-series sizes (B0...B9)	B4,B5
Non-ISO print media sizes	Executive, Legal, Letter, Statement
Envelopes sizes	9, 10, C4, C5, DL, Monarch
Standard tray media weight	60 - 176 g/m²
Multi-Purpose Tray media weight	60 - 220 g/m²
Duplex media weight	60 - 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-Fi	No
Ethernet LAN	Yes
Network ready	Yes
Ports & interfaces
Standard interfaces	Ethernet, Parallel, USB 2.0
Print quality
Print technology	LED
Recommended duty cycle	20000
Maximum duty cycle	100000 pages per month
Duplex printing	Yes
Maximum resolution	1200 x 1200 DPI
Colour	No
Network ready	Yes
Memory
Card reader integrated	Yes
Maximum internal memory	640 MB
Compatible memory cards	SDHC
Internal memory	128 MB
Processor
Built-in processor	Yes
Processor frequency	533 MHz
Processor family	PowerPC
Design
Built-in display	Yes
Display	LCD
Stand-by LED	Yes
Power LED	Yes
Colour of product	Grey, White
Software
Bundled software	Template 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 voltage	220-240
AC input frequency	50/60
Sound emission
Standby acoustic emission	37 dB
Printing noise level	54 dB
Performance
Built-in processor	Yes
Processor model	464FP
Processor frequency	533 MHz
Processor family	PowerPC
System requirements
Mac compatibility	Yes
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 display	Yes
Display	LCD
Input capacity (tray 2)	530 sheets
Standby acoustic emission	37 dB
Compatible memory cards	SDHC
Colour of product	Grey, White
Indication
Stand-by LED	Yes
Power LED	Yes
Weight & dimensions
Width	485 mm
Weight	28 kg
Height	373 mm
Depth	521 mm
Package weight	28 kg
Packaging content
Bundled software	Template Manager/PrintSuperVision/OKI LPR/PDF Print Direct/Font & Macro Manager/Status Monitor
Other features
Mac compatibility	Yes

• Screen Resolution: 1200 x 1200

1. Non-Returnable Products: Once an order has been processed, items that are not classified as 3D memory products are non-returnable and cannot be cancelled.

2. Restocking Charges: A restocking fee of up to 25% may apply to eligible returns. The exact percentage depends on the product category.

3. Product Condition: All products are supplied in refurbished condition by default, unless explicitly stated as brand new retail stock prior to purchase.

4. Dispatch & Availability: Most orders are dispatched within 24 hours, subject to stock availability. For urgent or same-day dispatch requests, please contact our customer service team at (0)203-411-0694.

5. Manufacturer Part Numbers: 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 Field Replaceable Unit Numbers (FRU#). Items received may carry either designation and will be considered equivalent and fully compatible. For clarification, please contact our sales team.

6. Warranty Policy: All items are covered by a 30-day limited warranty, valid for replacement only in cases of DOA (Dead on Arrival), and must match the original part number. Certain storage devices may include an extended 90-day warranty—confirmation prior to purchase is recommended. Additional warranty options, including manufacturer or extended warranties, may be available upon request.

7. Drivers & Installation Media: Products are sold in bulk format and generally do not include installation media or drivers. If required, please confirm availability before placing your order.

8. Shipping Costs: Shipping charges are automatically calculated based on lighter items such as memory modules and hard drives (under 5 lbs). Heavier equipment, including servers, racks, or motherboards, may incur additional shipping costs. We recommend confirming shipping fees prior to order completion. In cases of discrepancies, our team will contact you to revise the charges accordingly.

9. Product Images: All product images are for illustrative purposes only. The actual item delivered may vary in appearance.

10. Packaging Disclaimer: Items may be shipped in bulk or non-retail packaging, particularly for large volume or consolidated orders.

11. End-of-Life (EOL) Products: Discontinued products may be substituted with equivalent parts that match the same FRU and functionality.

12. Refurbished Printers: Refurbished printers may not include toner cartridges, or may be supplied with partially used cartridges.

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Need Assistance?

If you require further clarification or have any concerns, please contact us prior to placing your order:
📧 support@selectechnology.co.uk
📞 (0)203-511-0854

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