Thumbnail of product Color LaserJet Pro M451dw from brand HP
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Printer HP Color LaserJet Pro M451dw

HP
Computers and accessories
Printer

The HP Color LaserJet Pro M451dw printer is a model designed to provide high-quality printing in a compact format. With a printing speed of 21 pages per minute, both in black and color, it effectively meets the needs of modern offices. Its laser printing technology and a maximum resolution of 600 x 600 DPI ensure precise and sharp results, ideal for all your professional documents.

This printer features advanced connectivity, including Wi-Fi and Ethernet, allowing for easy integration into your network. Its multifunction tray can hold up to 550 sheets, optimizing the management of your prints. Additionally, the duplex printing function contributes to efficient paper use, which is beneficial for the environment.

The HP Color LaserJet Pro M451dw is also designed to be durable and energy-efficient, with certifications such as ENERGY STAR. Its internal memory of 128 MB, expandable up to 384 MB, allows for managing multiple tasks simultaneously without compromising performance.

In summary, the HP Color LaserJet Pro M451dw printer is a reliable choice for users seeking a fast and quality printing solution, suitable for both professional and personal use.

Manual of product Color LaserJet Pro M451dw

First page image of the manual for Color LaserJet Pro M451dw

User Manual
242 pages
View manual
8 10

Editorial note

The HP Color LaserJet Pro M451dw printer stands out for its solid performance, offering a print speed of 21 pages per minute in both black and color. This speed makes it an ideal choice for demanding work environments. Additionally, its laser printing technology ensures high print quality with a maximum resolution of 600 x 600 DPI, although this may not meet the needs of those seeking high-quality prints, such as photos or graphic documents. Among the notable advantages is automatic duplex printing, which helps reduce paper consumption and optimizes resource use. The generous paper capacity allows for handling up to 550 sheets, making it easier to work without frequent interruptions to reload the tray. In terms of connectivity, the printer supports both Wi-Fi and Ethernet, providing easy integration into various networks. However, some drawbacks are worth mentioning. The weight of 23640 g can make the printer difficult to move, limiting its flexibility in a dynamic office environment. Furthermore, while the paper capacity is adequate, users with high printing needs may find the total capacity of 250 sheets insufficient. The cost of the print cartridges, which requires four cartridges to operate, can also represent a significant long-term expense, affecting the perception of value for money. Finally, the lack of compatibility with certain Mac systems may restrict the use of this printer for a potential audience. Despite these limitations, the user experience is overall positive thanks to an intuitive interface and practical features tailored to professional needs.

Score details

User experience

The user experience is overall positive, with an intuitive interface and versatile connectivity thanks to support for Wi-Fi and Ethernet.

Performance

The performance is solid with a printing speed of 21 pages per minute, but the maximum resolution of 600 x 600 DPI may not be sufficient for high-quality prints.

Features

Features such as automatic duplex printing and a generous 550-sheet paper capacity are major assets for professional use.

Value for money

The cost of ink cartridges can be high, increasing long-term operating expenses, which may harm the perception of value for money.

Design

The weight of 23640 g can make the printer difficult to move, limiting its flexibility in an office environment.

Usability

Although the printer is easy to use, the lack of compatibility with certain Mac systems may restrict its potential audience.

Advantages

Fast printing: 21 pages per minute

Wi-Fi and Ethernet connectivity

Automatic duplex printing

550-sheet tray

Print quality 600 x 600 DPI

Disadvantages

Heavy weight, difficult to move

Insufficient power capacity

Limited resolution for high-quality prints

High cost of ink cartridges

Incompatibility with certain Mac systems

Technical Specifications Color LaserJet Pro M451dw

General Information

Network

  • Wifi
    Yes
  • Wifi
    Yes
  • Wifi
    Yes
  • Wifi standards
    802.11b, 802.11g, Wi-Fi 4 (802.11n)

Print speed

  • Double-sided printing
    Yes
  • Double-sided printing
    Yes
  • Printing technology
    Laser
  • Maximum resolution
    600 x 600 DPI
  • Print speed (color, normal quality, A4/US Letter)
    21 ppm
  • Print speed (color, normal quality, A4/US Letter)
    21 ppm
  • Copy time for the first page (color, normal)
    17 s
  • Copy time for the first page (color, normal)
    17 s

Features

  • Service cycle (Maximum)
    40000 pages per month
  • Service cycle (recommended)
    2000 pages per month
  • Number of print cartridges
    4
  • Languages of the page description
    PCL 5c, PCL 6, PostScript 3
  • Printing colors
    Black, Cyan, Magenta, Yellow

Representation / realization

  • Internal memory
    128 MB
  • Maximum internal memory
    384 MB
  • Processor frequency
    600 MHz

Design

  • Screen
    LCD
  • Product color
    Black
  • White

Input and output capacity

  • Total power capacity
    250 sheets
  • Maximum input capacity
    550 sheets
  • Input capacity of multi-purpose trays
    50 sheets
  • Total number of power supply units
    2
  • Maximum number of feed bins
    3
  • Maximum output capacity
    150 sheets
  • Maximum output capacity
    150 sheets
  • Multifunctional tray
    Yes

Paper management

  • Maximum print format
    216 x 356 mm
  • Type of paper tray support
    Bond paper
  • Types of multi-purpose bins
    Card stock
  • ISO, Format Series A (A0...A9)
    Coated paper
  • Non-ISO print support sizes
    Envelopes
  • Support width customization
    Glossy paper
  • Customization of support length
    Labels
  • Maximum ISO A series paper size
    Matte paper
  • Photo paper
  • Plain paper
  • Pre-Printed
  • Recycled paper
  • Transparencies
  • Bond paper
  • Envelopes
  • Labels
  • Letterhead
  • Plain paper
  • Preprinted forms
  • Recycled paper
  • Transparencies
  • A4
  • A5
  • A6
  • Executive (184 x 267mm)
  • Legal (media size)
  • Letter (media size)
  • 76 - 126 mm
  • 216 - 356 mm
  • A4

Connectivity

  • Standard interfaces
    Ethernet
  • Quantity of USB 2.0 Ports
    USB 2.0
  • Wireless LAN
  • 1

Minimum system requirements

  • Support for the Linux operating system
    Yes
  • Support for the Linux operating system
    Yes
  • Support for the Linux operating system
    Yes
  • Support for the server operating system
    Windows Server 2003, Windows Server 2003 x64, Windows Server 2008
  • Minimal disk space
    400 MB
  • Minimum RAM
    1024 MB
  • Minimal processor
    1GHz

Power

  • Average power consumption in Print mode
    425 W
  • Energy consumption (eco mode)
    15.2 W
  • Electricity consumption (stop)
    0.5 W

Weight and dimensions

  • Dimensions (LxWxH)
    405 x 484 x 322 mm
  • Weight
    23640 g

Sustainability

  • Sustainability certificates
    ENERGY STAR

Environmental conditions

  • Operating temperature
    15 - 30 °C
  • Operating relative humidity (H-H)
    10 - 80 %
  • Temperature out of operation
    -20 - 40 °C
  • Operating temperature
    59 - 86 °F
  • Relative humidity rate (storage)
    20 - 70 %

Other features

  • Standby LED
    Yes
  • Standby LED
    Yes
  • Standby LED
    Yes
  • Compliance with industry standards
    IEEE 802.3, IEEE 802.3u
  • Network features
    Fast Ethernet

Packaging contents

  • Drivers included
    Yes

Frequently Asked Questions

What is the weight of the HP Color LaserJet Pro M451dw printer?
The HP Color LaserJet Pro M451dw printer weighs 23,640 g.
What is the recommended method for removing a jammed paper from the printer?
To remove a jammed paper, it is advisable to do so carefully. Turn off the printer and check that the print head is not engaged in the paper and that no pieces of paper are left inside.
Why is my printer refusing to accept original cartridges?
Non-authentic cartridges may not be recognized by the printer, which can lead to an error message indicating that the cartridge is empty. You can usually find solutions in the manual of the purchased cartridge; if the problem persists, it is recommended to contact the seller.
What are the possible reasons for poor print quality?
There are several potential causes for poor print quality. Ensure that the cartridges or toners are full. For inkjet printers, cleaning may be necessary if the cartridges are dry or if the print head is damaged. For laser printers, calibration is often advised.
What is the difference between a laser printer and an inkjet printer?
A laser printer uses toner to print, while an inkjet printer uses ink.
Why is my inkjet printer producing black lines on prints?
Generally, this means that the ink cartridge is defective and needs to be replaced.
What does the acronym DPI mean?
DPI stands for Dots Per Inch and indicates the number of ink droplets deposited per inch on the paper during printing.
How many cartridges can be installed in the HP Color LaserJet Pro M451dw?
The HP Color LaserJet Pro M451dw can hold 4 cartridges.
Is the manual for the HP Color LaserJet Pro M451dw available in French?
Unfortunately, the manual for the HP Color LaserJet Pro M451dw is not available in French, but it is available in English.

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Presentation of product Color LaserJet Pro M451dw specifications from brand HP

General Information

The HP Color LaserJet Pro M451dw printer is a model from the HP brand, well-known for its reliability and innovation in the printing field. This model, identified by the code CE958A, is designed to deliver optimal performance and an enhanced user experience. Its EAN code allows for unique identification in the distribution system.

Network

The HP Color LaserJet Pro M451dw is ready to use with easy and immediate network connectivity. It supports both Ethernet/LAN and Wi-Fi connections, providing flexibility in usage. The supported Wi-Fi standards include 802.11b, 802.11g, and Wi-Fi 4 (802.11n), ensuring a fast and stable wireless connection for your devices.

Print Speed

This printer is capable of printing in color and black at a speed of 21 pages per minute, ideal for demanding work environments. It also offers automatic duplex printing functionality, which helps save paper. Thanks to laser printing technology, it provides a maximum resolution of 600 x 600 DPI, ensuring high-quality prints. The time to print the first page in black or color is only 17 seconds.

Features

The maximum service cycle of the HP Color LaserJet Pro M451dw can reach 40000 pages per month, while the recommended cycle is 2000 pages per month, optimizing the device's durability. It uses 4 toner cartridges to ensure accurate color reproduction, including black, cyan, magenta, and yellow. This printer is compatible with several page description languages, including PCL 5c, PCL 6, and PostScript 3.

Performance / Execution

With an internal memory of 128 MB (expandable up to 384 MB) and a processor frequency of 600 MHz, the HP Color LaserJet Pro M451dw ensures smooth operation even with high print volumes.

Design

Equipped with an LCD screen, this printer offers a user-friendly interface. Its black and white colors give it a modern and elegant look that easily fits into any workspace.

Input and Output Capacity

The HP Color LaserJet Pro M451dw has a total input capacity of 250 sheets and a maximum input capacity of 550 sheets. Its multifunction tray can hold up to 50 sheets, making it easier to manage various documents.

Paper Management

It can print on various formats up to 216 x 356 mm and is compatible with several types of media, including plain paper, envelopes, and photo paper. Its customization of media width and length allows for adaptation according to the user's specific needs.

Connectivity

The HP Color LaserJet Pro M451dw is equipped with standard interfaces, including a USB 2.0 port, facilitating connection to various devices for optimal use.

Minimum System Requirements

This printer is compatible with Windows, Mac, and Linux operating systems. The minimum requirements include 400 MB of disk space, 1024 MB of RAM, and a processor of at least 1 GHz for smooth operation.

Power

The power consumption in print mode is 425 W, while in energy-saving mode, it consumes only 15.2 W. In standby, the power consumption is reduced to 0.5 W, contributing to energy efficiency.

Weight and Dimensions

The dimensions of the printer are 405 x 484 x 322 mm and its weight is 23640 g, which may make it difficult to move in certain office environments.

Durability

The HP Color LaserJet Pro M451dw is ENERGY STAR certified, ensuring that it meets high standards for energy efficiency and environmental friendliness.

Environmental Conditions

This printer operates optimally at an operating temperature of 15 - 30 °C and a relative humidity of 10 - 80 %. It can also withstand non-operating temperatures ranging from -20 to 40 °C.

Other Features

Although the HP Color LaserJet Pro M451dw is not compatible with Mac systems, it features a power LED and a standby LED to indicate its operational status. It also complies with industrial standards IEEE 802.3 and IEEE 802.3u, ensuring its quality and safety.

Package Contents

This printer includes drivers for quick and easy installation, facilitating its integration into your work environment.