OKI B840DN A3 Mono LED Laser Printer 1308001 UK

Oki (5054629238707 / 1308001) - AC input frequency: 50/60 Hz - Processor frequency: 533 MHz - AC input voltage: 220 - 240 V - Duplex media weight: 60 - 105 g/m² - Multi-Purpose Tray media weight: 60 - 220 g/m²

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OKI B840DN A3 Mono LED Laser Printer

The OKI B840DN is a high‑performance, monochrome LED laser printer engineered for demanding office environments that require rapid, reliable, and high‑resolution output. Designed to handle A3 documents with ease, this model delivers crisp black text and graphics at up to 40 pages per minute (ppm) while maintaining exceptional print quality and operational efficiency.

Key Features

Print Technology: Advanced LED laser system providing 1200 × 1200 DPI resolution for sharp, detailed images and text.
Speed & Capacity: 40 ppm on A3 (216 × 297 mm) with a maximum duty cycle of 100,000 pages per month, ideal for high‑volume environments.
Dual‑Side Printing: Built‑in duplex capability reduces paper consumption and speeds up workflow.
Connectivity: Ethernet LAN, parallel port, and USB 2.0 interfaces allow flexible network integration and direct desktop printing.
Robust Paper Handling: Standard tray holds 530 sheets; a second tray can accommodate up to 1,690 sheets, supporting large print jobs without frequent refills.
Built‑in Display & Processor: LCD screen for intuitive operation and a PowerPC 464FP processor (533 MHz) ensures smooth performance even under heavy load.
Energy Efficiency: Standby power consumption of 75 W, with an energy‑saving mode that drops usage to just 15 W when idle.
Software Bundle: Includes Template Manager, PrintSuperVision, OKI LPR, PDF Print Direct, Font & Macro Manager, and Status Monitor for streamlined document handling.

Technical Specifications

Parameter	Specification
Print Technology	LED Laser (Monochrome)
Maximum Resolution	1200 × 1200 DPI
Print Speed (A3)	40 ppm
Duty Cycle	20000–100000 pages/month
Maximum Print Size	216 × 297 mm (A3)
Paper Capacity (Standard Tray)	530 sheets
Paper Capacity (Second Tray)	1690 sheets
Output Capacity	250 sheets
Processor	PowerPC 464FP, 533 MHz
Internal Memory	128 MB (expandable to 640 MB)
Display	LCD
Connectivity	Ethernet, Parallel, USB 2.0
Power Supply	220–240 V AC, 50/60 Hz
Power Consumption (Active)	1200 W
Power Consumption (Standby)	75 W
Power Consumption (Energy‑Saving Mode)	15 W
Dimensions (WxHxD)	485 mm × 373 mm × 521 mm
Weight	28 kg
Operating Temperature	10–32 °C
Operating Humidity	20–80 %
Storage Temperature	-10 to 43 °C
Storage Humidity	10–90 %
Noise Level (Printing)	54 dB
Noise Level (Standby)	37 dB
Supported Page Formats	A3, B4, B5, Executive, Legal, Letter, Statement, envelopes 9,10,C4,C5,DL,Monarch
Supported Memory Cards	SDHC
Page Description Languages	PCL 5e, PostScript 3, SIDM

Operational Highlights

The B840DN is engineered for environments where speed and reliability are paramount. Its LED laser system eliminates the need for moving parts found in traditional laser printers, resulting in lower maintenance requirements and higher durability. The built‑in duplex function cuts paper usage by half, while the large input trays reduce downtime caused by refilling.

With a robust PowerPC 464FP processor and expandable memory, the printer handles complex print jobs—such as high‑resolution PDFs or multi‑page forms—without lag. The integrated LCD display offers real‑time status updates, making troubleshooting straightforward for IT staff.

Software Integration

The bundled software suite enhances productivity:

Template Manager allows quick access to pre‑formatted templates for invoices, reports, and forms.
PrintSuperVision provides centralized print management, enabling administrators to monitor usage and enforce printing policies.
OKI LPR supports line printer remote (LPR) protocol for networked printing.
PDF Print Direct ensures accurate PDF rendering without the need for additional drivers.
Font & Macro Manager streamlines font handling and macro execution, reducing file size and print time.
Status Monitor offers real‑time alerts on paper jams, low toner, or maintenance needs.

Why Choose the OKI B840DN?

For offices that demand high-volume, high-quality monochrome printing, the OKI B840DN delivers:

Unmatched speed and capacity for large documents.

Reliable duplex operation to save paper and time. Energy‑efficient design that reduces operational costs. Comprehensive connectivity options ensuring compatibility with existing network infrastructure. Robust build quality for continuous, error‑free performance.

Whether you are printing legal documents, technical drawings, or large reports, the OKI B840DN A3 Mono LED Laser Printer stands out as a dependable solution that balances speed, quality, and efficiency in one compact package.

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Tags	OKI B840DN Mono LED Laser 1308001 UK
Identifiers
Brand	Oki is a Japanese brand that produces printers, copiers, and fax machines. The company has a wide range of products for both personal and business use, and its printers are known for their quality and reliability. Oki also offers a number of software applications for managing and printing documents.
MPN	Oki 1308001
Model	Oki 1308001
ID	4451459
Dimensions / Weight
Key Features
AC input frequency The frequency of the alternating current supplied to the device, expressed in hertz (Hz). It indicates the acceptable operating range for the electrical mains that powers the product.	50/60 Hz
AC input voltage The alternating current voltage range that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device.	220 - 240 V
Built-in display Indicates whether the product includes a built‑in screen or display unit that can be used directly for viewing content, such as an integrated monitor on a laptop or a built-in display on appliances. A value of "Yes" means the device has such a display; a value of "No" means it does not.	Yes
Built-in processor Indicates whether the product contains a built‑in central processing unit (CPU) that can execute instructions without requiring an external processor module. A value of "Yes" means the device has such a CPU; "No" means it does not.	Yes
Bundled software A list of software programs and utilities that come pre-installed or bundled with the product, such as operating systems, drivers, antivirus suites, or other essential applications.	Template Manager/PrintSuperVision/OKI LPR/PDF Print Direct/Font & Macro Manager/Status Monitor
Card reader integrated Indicates whether the device includes a built‑in card reader that can read removable memory cards such as SD, microSD, MMC or similar formats.	Yes
Colour The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.	No
Compatible memory cards List of the memory card types that a device can read or write, such as MicroSD (TransFlash), SD, MMC, CompactFlash, and others. Each value represents a format that the device’s slot or reader supports for storage expansion.	SDHC
Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.	521 mm
Display The visual technology used by the product’s screen, such as LCD, LED, OLED, TFT or analog. It indicates the underlying display panel that determines image quality, color reproduction and power consumption.	LCD
Duplex media weight The weight of paper or other media that is suitable for duplex printing, expressed as a range in grams per square meter (g/m²). This attribute indicates the acceptable thickness and density of sheets that can be fed through a device to achieve reliable double‑sided output.	60 - 105 g/m²
Duplex printing Indicates whether the device can automatically print on both sides of a sheet in a single pass. A value of "Yes" means duplex printing is supported; a value of "No" indicates that only single‑sided printing is available.	Yes
Envelopes sizes A list of envelope sizes that a product can accept, expressed with standard codes or names (e.g., "DL", "C5", "10"), optionally combined in comma‑separated groups to indicate compatible envelopes.	9,10,C4,C5,DL,Monarch
Ethernet LAN Indicates whether the product includes an Ethernet LAN interface for wired network connectivity, allowing data transmission over RJ‑45 or compatible cables.	Yes
Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.	373 mm
Internal memory The total amount of internal memory available in a device, expressed as a data size such as megabytes (MB) or gigabytes (GB). It indicates how much information the component can hold for active processes and affects multitasking performance.	128 MB
Mac compatibility Indicates whether a product is compatible with Apple Mac computers or macOS operating systems. The value can be "Yes" if the device supports Macs, or "No" if it does not.	Yes
Maximum duty cycle The maximum number of pages a printer, copier or fax machine is designed to handle in a typical month of operation. It indicates the expected workload capacity and helps users compare how heavily different models can be used before reaching their limits.	100000 pages per month
Maximum input capacity The maximum number of sheets or pages that a printer, copier, or fax machine can accept in a single feeding cycle. It indicates the largest input tray capacity and helps users understand how many pages can be processed automatically before needing to reload paper.	1690 sheets
Maximum internal memory The largest amount of internal random‑access memory that a device can support, expressed as a data size such as megabytes or gigabytes. It indicates the maximum capacity for active processes and multitasking performance.	640 MB
Maximum ISO A-series paper size The largest standard ISO A-series paper format that a device can handle, expressed as the ISO code (e.g., "A4", "A3"). This attribute indicates the maximum sheet size supported by printers, scanners, copiers, and similar equipment.	A3
Maximum print size The largest paper or media size that a printer can handle, expressed either as standard format names (e.g., "A4", "Legal") or as physical dimensions in millimeters or inches. It indicates the maximum sheet dimensions supported by the device for printing.	216 x 297 mm
Maximum resolution The maximum pixel dimensions of a display or image, expressed as width by height (e.g., 1920x1080). It indicates the highest resolution that a device can output or support and is commonly used for monitors, TVs, smartphones, cameras, and digital images.	1200 x 1200 DPI
Multi-Purpose tray The maximum number of paper sheets that a multi-purpose tray can hold for automatic feeding. This value indicates how many pages the device can process before needing to be reloaded, helping users compare throughput and convenience across models.	Yes
Multi-Purpose Tray media weight The weight of the paper or media that can be placed in a multipurpose tray, expressed as grams per square meter (g/m²). This value indicates how dense the material is and helps users compare the quality or thickness of different papers used in printers, copiers, and similar devices.	60 - 220 g/m²
Network ready Indicates whether the product can connect to a network, either wired or wireless, and is capable of transmitting and receiving data over that connection.	Yes
Non-ISO print media sizes	Executive, Legal, Letter, Statement
Number of print cartridges The total count of individual cartridge units included in the product package or supplied with the device. It represents how many separate cartridges—such as ink, toner, filter, or other consumable cartridges—are available for use or replacement.	1
Page description languages A list of natural languages in which the page descriptions or captions of a product are available. This attribute indicates the linguistic options for textual information that accompanies each page, such as titles, annotations, or metadata.	PCL 5e,PostScript 3,SIDM
Paper tray media types A list of the paper or media types that a printer’s input trays can accept, such as envelopes, labels, plain paper, recycled paper, and transparencies. The values are free‑text strings separated by commas, allowing users to see which materials are compatible with the device.	Labels,Plain paper
Paper tray media weight The weight of the paper or media measured in grams per square metre. It indicates how heavy a sheet of material is and can be used to compare paper density, estimate printing costs, or assess suitability for specific printing tasks.	60 - 176 g/m²
Power consumption (StandBy)	75 W
Power LED	Yes
Print technology The type of printing process or technology used by the product, such as laser, inkjet, thermal, LED, or other specialized methods.	LED
Printing colours A list of the colours that a product can print or produce, such as black, cyan, magenta, yellow and any additional colour variations (e.g., photo‑black, matte black). The value is a comma‑separated string of colour names. This attribute applies to printers, ink cartridges, toner cartridges, and other printing consumables.	Black
Processor family The processor family identifies the group or series of CPU models that share a common architecture, design, and performance characteristics. It helps users compare processors across brands and generations by indicating the underlying technology used in the chip.	PowerPC
Processor frequency The fundamental operating frequency of a processor, expressed in hertz (Hz). It indicates the speed at which the CPU runs under normal conditions and is typically reported in gigahertz (GHz) or megahertz (MHz). This value helps users compare performance potential across different models.	533 MHz
Processor model Identifies the exact model of the central processing unit used in a device, including brand and numeric designation such as "Intel Core i5-8250U" or "AMD Ryzen 7 3700X". This value allows users to distinguish between different processor families, generations, and performance levels.	464FP
Recommended duty cycle The expected number of pages a printer, copier or fax machine is designed to produce in an average month under normal operating conditions. It indicates the workload capacity that the device can handle without overheating or failure.	20000
Sound power level (standby) The sound power level produced by a device while it is in standby mode, expressed in decibels (dB). This value indicates the acoustic intensity of the product when it is powered on but not actively performing tasks, helping users assess suitability for quiet environments.	37 dB
Stand-by LED Indicates whether the product has a standby indicator light that illuminates when the device is powered on but not actively in use.	Yes
Standard interfaces A list of the physical or logical interfaces that a device can use to connect with other devices, such as USB, Ethernet, Bluetooth, Wi‑Fi, RS‑232, RJ‑45, Parallel, and similar standards.	Ethernet,Parallel,USB 2.0
Total input capacity The maximum amount of material that can be fed into the device in a single operation, expressed as a numeric value followed by an appropriate unit such as sheets, pages or volume.	530 sheets
Total output capacity The maximum number of individual pages that a product—such as a book, magazine, or printed publication—can contain. It represents the total count of physical sheets, regardless of layout or formatting, and is useful for assessing the length or volume of the material.	250 sheets
Warm-up time	19 s
Weight The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.	28 kg
Wi-Fi Indicates whether the product has built‑in Wi‑Fi capability, allowing it to connect to wireless networks without requiring external adapters or dongles.	No
Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.	485 mm