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Printer OKI MB451

OKI
Computers and accessories
Printer

The OKI MB451 printer is an all-in-one device that meets the printing, scanning, copying, and faxing needs of professional environments. Equipped with LED printing technology, it ensures exceptional print quality with a maximum resolution of 600 x 600 DPI, ideal for clear and precise documents.

With a printing speed of 29 pages per minute, the OKI MB451 allows for rapid document production while offering the ability to print in color and use the duplex printing function for efficient paper management. Its maximum monthly duty cycle of 30,000 pages makes it a suitable choice for heavy users.

This printer stands out for its versatile features, including color scanning, the ability to copy up to 99 documents, and sending faxes at a speed of 2 seconds per page. Additionally, it has a paper input capacity of 350 sheets and multiple feed trays, allowing for the management of a large volume of documents without interruption.

Regarding connectivity, the OKI MB451 is equipped with USB ports and an Ethernet interface for easy integration into professional networks. Its built-in LCD screen facilitates navigation through the various functions of the printer.

In summary, the OKI MB451 is a robust and high-performing choice for businesses looking for a comprehensive printing solution that combines speed, quality, and versatility.

Manual of product MB451

First page image of the manual for MB451

User Manual
182 pages
View manual
6 10

Editorial note

The OKI MB451 printer stands out with its impressive printing speed of 29 pages per minute and a resolution of 600 x 600 DPI, ensuring optimal performance for professional use. Its all-in-one functions, including printing, copying, scanning, and faxing, allow for the centralization of multiple tasks in a single device, providing a convenient solution for demanding work environments. Additionally, the built-in duplex printing contributes to economical paper management, which is a significant advantage for reducing printing costs. However, some drawbacks are worth mentioning. The lack of Wi-Fi connectivity limits wireless printing options, which can be restrictive for those who prefer a cable-free setup. Furthermore, while the printing speed is satisfactory, the 60-second warm-up time can slow down workflow in very busy offices. Additionally, its weight of 20 kg may pose challenges for those who wish to move the printer frequently. Finally, the limited compatibility with Mac operating systems can also lead to frustrations during installation for users of these devices. In summary, the OKI MB451 offers excellent value for money, particularly for users with intensive printing needs, but presents some limitations in terms of connectivity and usage flexibility.

Score details

User experience

The user experience is generally positive, thanks to all-in-one features that centralize multiple tasks, but the lack of Wi-Fi may limit usage flexibility.

Performance

The printing speed of 29 pages per minute and a resolution of 600 x 600 DPI ensure optimal performance for professional printing needs.

Design

The design is functional, but the weight of 20 kg can make it difficult to move, which may be a disadvantage for some users.

Value for money

With its all-in-one features and high processing capacity, the value for money is excellent for users with intensive printing needs.

Features

The features are varied and include duplex printing, but the lack of duplex faxing and Wi-Fi connectivity limits some options.

Support

Limited compatibility with Mac operating systems may cause installation issues for users of these devices.

Advantages

Fast printing of 29 pages per minute

LED print quality 600 x 600 DPI

All-in-one functions: printing, copying, scanning, faxing

Double-sided printing for paper savings

Monthly duty cycle of up to 30,000 pages

Disadvantages

No Wi-Fi connectivity

No duplex faxing

60 seconds warm-up time

20 kg weight difficult to move

Limited compatibility with Mac

Technical Specifications MB451

General Information

Print speed

  • Printing technology
    LED
  • Maximum resolution
    600 x 600 DPI
  • Print speed (black, normal quality, A4/US Letter)
    29 ppm
  • Copy time for the first page (Black, normal)
    5 s
  • Preheating time
    60 s
  • Printing
    Monochrome printing
  • Double-sided printing
    Yes

Other features

  • All-in-one functions
    Copy
  • All-in-one color functions
    Fax
  • Dimensions (LxWxH)
    Print
  • Resizing
    Scan
  • Resizing
    No
  • 455 x 425 x 427 mm
  • Yes
  • Yes

Features

  • Service cycle (Maximum)
    30000 pages per month
  • Digital sender
    No

Copier

  • Max. resolution of copies
    600 x 600 DPI
  • Maximum number of copies
    99 copies
  • Resizing copy
    25 - 400 %
  • Release time of the first print (black, normal)
    11 s
  • Copy
    Single copy
  • Duplex copy
    Yes

Digitization

  • Optical scanning resolution
    600 x 600 DPI
  • Scan to
    CIFS, Fax, FTP, USB
  • Scanning speed (color)
    10 ppm
  • Scanner speed (black)
    37.5 ppm
  • Supported image formats
    BMP, GIF, JPG, PCX, PNG, TGA
  • Gray levels
    7
  • Digitization
    Monochrome scanning

Fax

  • Fax transmission speed
    2 sec/page
  • Modem speed
    33.6 Kbit/s
  • Fax memory
    200 pages
  • Fax Memory
    4 MB
  • Fax
    Simple fax
  • Duplex fax
    Yes

Input and output capacity

  • Total power capacity
    - sheets
  • Maximum input capacity
    350 sheets
  • Input capacity of multi-purpose trays
    100 sheets
  • Total number of power supply units
    2
  • Total output capacity
    150 sheets
  • Multifunctional tray
    Yes

Paper management

  • Maximum print format
    210 x 297 mm
  • Type of paper tray support
    Envelopes
  • ISO, Format Series A (A0...A9)
    A4, A5, A6
  • ISO, Formats Series-B (B0...B9)
    B5
  • Envelope sizes
    9, 10, C5, C6, DL
  • Weight of paper tray support
    60 - 120 g/m²
  • Weight of the multifunctional tray support
    60 - 150 g/m²
  • Support weight supported in duplex mode
    60 - 112 g/m²
  • Maximum ISO A series paper size
    A4

Design

  • Screen
    LCD
  • Screen resolution
    320 x 128 pixels
  • Built-in screen
    Yes
  • Market position
    Professional

Connectivity

  • USB port
    Yes
  • Standard interfaces
    Ethernet, USB 2.0
  • Quantity of USB 2.0 Ports
    2
  • USB port
    Yes

Network

  • Ethernet/LAN
    Yes
  • Wifi
    No
  • Security-supported algorithm
    SSL/TLS

Representation / realization

  • Internal memory
    245 MB
  • Built-in memory card reader
    No
  • Processor frequency
    330 MHz
  • Sound power level (standby)
    55 dB
  • Sound pressure level (silent mode)
    30 dB
  • Mac Compatibility
    Yes

Power

  • Electricity consumption (average operation)
    580 W
  • Energy consumption (eco mode)
    14 W
  • Electricity consumption (stop)
    3 W
  • AC input frequency
    50 - 60 Hz
  • AC input voltage
    220 - 240 V

Weight and dimensions

  • Weight
    20000 g

Minimum system requirements

  • Support for the Windows operating system
    Windows 7 Home Premium
  • Support for the Mac operating system
    Windows 7 Home Premium x64
  • Support for the server operating system
    Windows 7 Professional
  • Windows 7 Professional x64
  • Windows 7 Starter
  • Windows 7 Starter x64
  • Windows 7 Ultimate
  • Windows 7 Ultimate x64
  • Windows Vista Business
  • Windows Vista Business x64
  • Windows Vista Home Basic
  • Windows Vista Home Basic x64
  • Windows Vista Home Premium
  • Windows Vista Home Premium x64
  • Windows Vista Ultimate
  • Windows XP Home
  • Windows XP Home x64
  • Windows XP Professional
  • Windows XP Professional x64
  • Mac OS X 10.4 Tiger
  • Mac OS X 10.5 Leopard
  • Mac OS X 10.6 Snow Leopard
  • Mac OS X 10.7 Lion
  • Windows Server 2003
  • Windows Server 2003 x64
  • Windows Server 2008
  • Windows Server 2008 R2
  • Windows Server 2008 x64

Environmental conditions

  • Operating temperature
    10 - 32 °C
  • Operating relative humidity (H-H)
    20 - 80 %

Frequently Asked Questions

What is the weight of the OKI MB451 printer?
The OKI MB451 printer weighs 20,000 g.
What is the recommended method for removing paper jammed in the printer?
It is advised to carefully remove the jammed paper. Turn off the printer and ensure that the print head is not touching the paper or that there is no remaining paper inside the device.
Why does my printer not recognize original cartridges?
Non-original cartridges may not be detected by the printer. In this case, a message indicating that the cartridge is empty may appear. Generally, refer to the manual of the purchased cartridge for solutions, and if that does not work, it is recommended to contact the seller.
What could be the causes of poor print quality?
There are several reasons that can lead to poor print quality. Check if the toners or cartridges are full. For inkjet printers, cleaning may be necessary if the cartridges are dry or if the print head is damaged. For laser printers, it is advisable to perform calibration.
How does a laser printer differ from an inkjet printer?
A laser printer uses toner to print, while an inkjet printer uses ink.
Why does my inkjet printer leave black streaks on prints?
Generally, this indicates that the inkjet printer cartridge is defective and needs to be replaced.
What does the acronym DPI mean?
DPI, or Dots Per Inch, refers to the number of drops of ink deposited on the paper per inch during printing.
What is the resolution of the OKI MB451 printer's screen?
The resolution of the OKI MB451 printer's screen is 320 x 128 pixels.
Is the manual for the OKI MB451 printer available in French?
Unfortunately, the manual for the OKI MB451 printer is not available in French. It is only offered in English.

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Presentation of product MB451 specifications from brand OKI

General Information

The model OKI MB451, designed by the brand OKI, is a device recognized for its robustness and innovation in the printer sector. Its model number is MB451 | 44871134, ensuring reliable performance for various printing needs. The EAN code, 5031713054948, allows for precise product identification in distribution systems.

Print Speed

The OKI MB451 uses LED printing technology that offers exceptional print quality with a maximum resolution of 600 x 600 DPI. With a print speed of 29 pages per minute in black and white, this device is particularly suited for demanding work environments. The first print delay is only 5 seconds, while the warm-up time is 60 seconds, which may slightly slow down workflow in very busy offices. Additionally, the printer supports color printing, allowing for the production of documents and images in vibrant colors. The built-in duplex printing feature contributes to economical paper usage.

Versatile Features

The OKI MB451 is an all-in-one device that combines printing, copying, scanning, and faxing functions. This multifunctionality allows for the centralization of multiple tasks in a single device, thus optimizing workspace. Its compact dimensions of 455 x 425 x 427 mm ensure easy fitting in various office environments. Moreover, the ready-to-use network connectivity facilitates immediate access to its features upon installation.

Technical Specifications

The maximum service cycle of the OKI MB451 is 30,000 pages per month, suitable for users with intensive printing needs. The integrated copier allows for up to 99 copies with a maximum resolution of 600 x 600 DPI. Although the device does not have a duplex fax function, it offers a fax transmission speed of 2 seconds per page and a fax memory of 200 pages.

Scanning and Paper Management

Scanning is facilitated by an optical resolution of 600 x 600 DPI and speeds of 10 pages per minute in color and 37.5 pages per minute in black. The OKI MB451 supports multiple image formats, including BMP, GIF, and JPG. In terms of paper management, it is compatible with media weights ranging from 60 to 120 g/m² and can hold up to 350 sheets in its main tray.

Connectivity and Design

Although the OKI MB451 does not have Wi-Fi connectivity, it is equipped with USB 2.0 ports for quick and efficient connection. Its 320 x 128 pixels LCD screen offers a user-friendly interface. Weighing 20 kg, it may be less convenient to move, which can be a drawback for some users.

Energy Consumption

The power consumption during operation is 580 W, while in economy mode, it drops to 14 W. In standby, the device consumes only 3 W, contributing to appreciable energy efficiency.

Environmental Conditions

For optimal operation, the OKI MB451 requires an ambient temperature between 10 and 32 °C and a relative humidity of 20 to 80 %.