OKI MB441dn A4 Mono Multifunction LED Laser Printer



Improving efficiency and reducing environmental impact

  • Print/Scan/Copy
  • Up to 29ppm Mono Print
  • USB & Network
  • Automatic Double Sided Printing
  • 600dpi Print
  • PCL6 (XL3.0), PCL5e, SIDM
  • 250 sheet Paper Tray
  • 1 sheet Multi-Purpose Tray
  • 256MB RAM
  • Windows & Mac Compatible
Print Job Accounting OKI Mobile Printing
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  • Detailed  Specification
  • Cartridges & Accessories
  • Detailed  Specification
  • Cartridges & Accessories
  • Questions & Answers

Detailed Specification


Speed Monochrome Up to 29ppm Mono Print
Product Group Output A4
Double Sided Printing Automatic Double Sided Printing
Printer Resolution 600dpi Print
Print First Page Less than 5 seconds


Scanner Optical Resolution Up to 4800dpi Scan
Scan Facility Present Yes


Copy Speed Monochrome 28ppm Mono Copy
Copier Resolution 600 x 600dpi Copy
Copy Facility Present Yes
Copy First Page 11 seconds


Interface Type(s) USB & Network
Network Interface 10/100 BaseTX Network
Network Ready Yes
USB Port Yes
USB Ports Hi-Speed USB 2.0

System Specification

Memory (Maximum) 256MB RAM


Operating Systems Supported Windows & Mac Compatible

Media Handling

Paper Trays 1 (1)
Paper Handling Input 1 250 sheet Paper Tray
Paper Handling Input 2 1 sheet Multi-Purpose Tray
Automatic Document Feeder Yes
Maximum Duplex Paper Weight 105gsm
Maximum Paper Size A4
Maximum Paper Weight 160gsm
Paper Size A4, A5, B5, A6; Custom Size up to 1321 mm and weights up to 160gsm
Paper Weight Tray 1: 60 to 120gsm; Duplex: 60 to 105gsm; Multi-purpose tray: 60 to 163gsm

Duty Cycle

Monthly Duty Cycle 30,000
Recommended Max Print Volume 2,000 Pages/Month


Mono or Colour Printer Mono
Multifunction Summary Print/Scan/Copy
Technology Multifunction LED Laser Printer
Dimensions 455mm (H) x 427mm (W) x 425mm (D)
Noise Level Operating: Up to 55dB(A); Standby: 35dB(A); Power Save: Background Level
Product Summary OKI MB441dn A4 Mono Multifunction LED Laser Printer
Product Type A4 Laser Printer
Voltage/ Power/ Frequency 230 VAC +/- 10%, 50 or 60Hz +/- 2%

Consumable Info

Mono Toner Life 1,500 & 2,500


Emulations PCL6 (XL3.0), PCL5e, SIDM
Font Capabilities 87 scaleable PCL and 136 PostScript fonts, 1 bitmap font, OCR-A/B
Preset Reduce/Enlarge Ratios 25 to 400%

In the Box

In The Box OKI MB441 mono MFP, AC Cable (UK), CD/DVD (including Software/ Utilities/ Drivers and User Manuals), Setup Guide, Image Drum and Starter Toner = 1000 pages

Cartridges Included

Black 1000 Pages


Warranty 3 years extended warranty upon registration within 30 days of purchase

Customer Questions & Answers

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Customer Reviews Print Job Accounting

OKI Print Job Accounting

OKI® Print Job Accounting software enables you to securely monitor your print fleet so you can charge back departments, bill back clients, and control the cost of colour prints.

See Exactly Who is Printing What

This optional application for OKI colour, mono and multifunction printers helps to give you a clear overview of of print activity by tracking the output of each individual user or department.

Assign cost values to documents including full colour and duplex (double sided) jobs to allow you to use information gathered to charge back departments or clients.

Easily capture full details surrounding:

  • Colour Vs Black & White pages
  • Number of printed pages
  • Page size
  • Media types
  • Paper trays used
  • Document name
  • Total time spent by job/person/department

Perfect for Multi-Device Owners

Print Job Accounting is designed for use by small or large business alike with multiple print sources with support for up to 50 devices for the standard version or even 1,000 printers when you upgrade to the enterprise version.

Total Access Control

Keep control over your workgroup's print output by defining who can print and what gets printed. Restrict users to black & white printing or allow access to full colour HD prints.

Assign access levels by username, application, file name, PC/server name or website URL. All policies are password protected and added security is provided by restricting authentication through the system manager.

Speak to an OKI specialist at Printerland on 0800 840 1992 for more information

OKI Mobile Printing
OKI & Mobile Printing

With the modern mobile workforce increasing at a rapid rate, and the growing popularity of tablets, smartphones and laptops, printing documents where and when you need them adds a whole new meaning to print on demand providing you have access to a compatible device.

Thanks to the many mobile applications available, you no longer have to be ‘back in the office’ to print and share documents essential to your business, customers or partners; promotional customer information, contracts - you can keep your business going whilst you are on the move.

Printing from Apple iPad or iPhone?
How to print to an OKI Printer from an Apple iPad

How does mobile printing work?

Cloud or mobile printing works by connecting to a wireless, networked or web enabled printer through a smartphone device or tablet, meaning you can print remotely from anywhere in the world, without having to connect directly to a printer nearby.

OKI products & Mobile Printing

OKI Colour, mono and multifunction printers are compatible with a number of applications available, so you can download an application of your choice that enables you to print to almost any device simply through a single mobile printing application.

Microtech Corp’s ePrint and Cortado Workplace, for example, are compatible with most printer manufacturer brands including OKI’s portfolio of mono and colour LED printers and MFPs.

Microtech Corp's website  - compatible with iOS and Android devices*

Cortado's website - compatible with iOS, Blackberry, Android and Symbian devices*

*please note: a PC or Apple Mac on the same wireless network may be required for full compatibility.

All print speeds, running cost calculations and consumable life cycles are MANUFACTURER ESTIMATES based on 5% per page coverage. Images are used for illustration purposes only

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What's in the Box?

OKI MB441 mono MFP

AC Cable (UK)

CD/DVD (including Software/ Utilities/ Drivers and User Manuals)

Setup Guide

Image Drum and Starter Toner = 1000 pages

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Running Costs

-All consumable life cycles are manufacturer estimates based on 5% per page coverage

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