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Laptop HP CQ57-400EJ

HP
Computers and accessories
Laptop

The HP CQ57-400EJ laptop is a model designed to provide reliable performance and smooth daily use. Featuring a 15.6-inch screen with a resolution of 1366 x 768 pixels, it ensures a pleasant visual experience for work and entertainment. Its Intel® Pentium® B960 processor, operating at a frequency of 2.2 GHz, allows for efficient multitasking thanks to its 2 cores and 2 threads.

With an internal memory of 2 GB DDR3-SDRAM expandable up to 4 GB, the HP CQ57-400EJ is capable of handling various applications without slowing down. Its 500 GB hard drive offers considerable storage space for your files, while its SATA connection interface ensures fast data transfer.

This model is also equipped with modern connectivity features, including Wi-Fi and Bluetooth, allowing for convenient wireless connections. In terms of physical connectivity, it offers 3 USB 2.0 ports and an HDMI port, facilitating interconnection with other devices.

The battery of the HP CQ57-400EJ, with its nickel-metal hydride technology, guarantees sufficient autonomy for prolonged use. In terms of design, this laptop features a sleek black finish and a convenient format, weighing approximately 2550 g, making it easy to carry.

In summary, the HP CQ57-400EJ positions itself as a versatile choice for those seeking a reliable laptop for daily use, whether for work or leisure.

Manual of product CQ57-400EJ

First page image of the manual for CQ57-400EJ

User Manual
117 pages
View manual
8 10

Editorial note

The HP CQ57-400EJ is a laptop that stands out with its Intel® Pentium B960 processor at 2.2 GHz, offering satisfactory performance for everyday tasks. Its 15.6-inch screen with a resolution of 1366 x 768 pixels, while pleasant for work and entertainment, may seem limited compared to current standards of display quality. Connectivity is also a strong point, with support for Wi-Fi 4 (802.11n) and Bluetooth for convenient wireless connections. The 6-cell nickel-metal hybrid battery ensures extended battery life, ideal for prolonged use without the need for frequent recharging. However, the internal memory is limited to 2 GB, expandable only to 4 GB, which may restrict performance during intensive multitasking. Additionally, the lack of an HDMI port may limit connection options to modern external displays, and the processor, while effective for basic tasks, may not suffice for more resource-intensive applications or recent games. In terms of value for money, the HP CQ57-400EJ proves adequate for users with simple needs, but the limitations in memory and the absence of certain features, such as a security cable port, may disappoint those seeking enhanced security and modern connectivity options. Overall, this laptop will mainly suit users looking for a simple and effective solution for everyday tasks.

Score details

User experience

The user experience is generally positive thanks to a powerful processor and a good-sized screen, but the limited memory can affect multitasking.

Performance

The Intel Pentium B960 processor offers good performance for everyday tasks, but it may be insufficient for demanding applications or recent games.

Battery life

The 6-cell nickel-metal hybrid battery allows for extended battery life, ideal for prolonged use without frequent recharging.

Design

The design is modern with a 15.6-inch screen, but the resolution of 1366 x 768 pixels is low compared to current standards.

Value for money

The value for money is fair, especially for basic tasks, but the limitations in memory and the lack of modern ports may disappoint some users.

Features

Although the product has Wi-Fi 4 and Bluetooth connectivity, the absence of an HDMI port and certain security technologies can be a drawback.

Advantages

High-performance Intel® Pentium B960 processor

500 GB of hard drive storage

15.6-inch screen, resolution 1366 x 768

Wi-Fi 4 and Bluetooth connectivity

6-cell NiMH battery, extended battery life

Disadvantages

Memory limited to 2 GB, expandable to 4 GB

No HDMI port for external displays

Screen resolution too low for standards

Low-performance Intel Pentium B960 processor

Lack of built-in anti-theft security

Technical Specifications CQ57-400EJ

General Information

Processor

  • Processor frequency
    2.2 GHz
  • Processor family
    Intel® Pentium®
  • Processor model
    B960
  • Number of processor threads
    2
  • Number of processor threads
    2
  • Computer bus
    5 GT/s
  • Processor socket (processor receptacle)
    Socket 988
  • Processor cache type
    L3
  • Processor cache memory
    2 MB
  • System bus processor
    - MHz
  • Processor lithography
    32 nm
  • Processor operating modes
    64-bit
  • Stepping
    Q0
  • Bus type
    DMI
  • Processor code name
    Sandy Bridge
  • Parity FSB
    No
  • Thermal envelope (TDP, Thermal Design Power)
    35 W
  • Processor series
    Intel Pentium B900 Series for Mobile
  • Parity FSB
    No
  • Maximum number of PCI Express lanes
    16
  • Version of PCI Express locations
    2.0
  • PCI Express Configurations
    1x16, 2x8, 1x8+2x4
  • Tjunction
    85 °C
  • CPU Multiplier
    22
  • Processor manufacturer
    Intel

Representation / realization

  • Motherboard chipset
    -

Memory

  • Internal memory
    2 GB
  • Type of internal memory
    DDR3-SDRAM
  • Memory locations
    2x SO-DIMM
  • Maximum internal memory
    4 GB
  • Memory support
    SO-DIMM

Other features

  • LightScribe
    -
  • Maximum internal memory (64-bit)
    4 GB
  • Power adapter included
    Yes

Storage support

  • Hard drive capacity
    500 GB
  • Storage media
    HDD
  • Number of installed hard drives
    1
  • Hard drive capacity
    500 GB
  • Hard drive interface
    SATA
  • Hard disk rotation speed
    5400 RPM
  • Hard drive size
    2.5 "
  • Built-in memory card reader
    Yes
  • Compatible memory cards
    MMC, SD
  • Optical reader
    DVD Super Multi DL

Screen

  • Screen size
    15.6 "
  • Screen resolution
    1366 x 768 pixels
  • Touch screen
    No
  • LED backlighting
    Yes
  • Display area
    Glossy
  • Image format
    16:9

Graphique

  • Distinct graphics adapter model
    -
  • Integrated graphics adapter family
    Intel® HD Graphics
  • Maximum graphics card memory
    0.762 GB
  • Base frequency of integrated graphics card
    650 MHz
  • Dynamic frequency (max) of integrated graphics card
    1100 MHz
  • Integrated graphics card
    Yes
  • Integrated graphics adapter family
    Intel® HD Graphics

Audio

  • Audio system
    -
  • Number of built-in speakers
    2
  • Speaker manufacturer
    Altec Lansing
  • Built-in microphone
    Yes

Network

  • Ethernet/LAN
    Yes
  • Ethernet/LAN
    Yes
  • Wifi standards
    802.11b, 802.11g, Wi-Fi 4 (802.11n)
  • Ethernet/LAN
    Yes
  • LAN Ethernet: data transfer rate
    10, 100 Mbit/s
  • Wiring technology
    10/100Base-T(X)
  • Network standards
    IEEE 802.11b, IEEE 802.11g, IEEE 802.11n

Connectivity

  • Quantity of USB 2.0 Ports
    3
  • Number of CardBus PCMCIA Housing(s)
    0
  • Number of CardBus PCMCIA Housing(s)
    0
  • Number of CardBus PCMCIA Housing(s)
    0
  • Number of CardBus PCMCIA Housing(s)
    0
  • Headset output
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • Number of CardBus PCMCIA Housing(s)
    0
  • SmartCard Housing
    No
  • Headset output
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • Number of CardBus PCMCIA Housing(s)
    0
  • Headset output
    1
  • Microphone jack input
    Yes
  • SmartCard Housing
    No
  • SmartCard Housing
    No
  • SmartCard Housing
    No
  • Number of CardBus PCMCIA Housing(s)
    0
  • SmartCard Housing
    No
  • SmartCard Housing
    No
  • Charging port type
    DC-in jack

Keyboard

  • Keyboard layout
    -
  • Pointing device
    Touchpad
  • Numeric keypad
    No
  • Windows keys
    Yes
  • Windows keys
    Yes

Software

  • Operating System Architecture
    -
  • Installed operating system
    Free shipping
  • Drivers included
    Yes

Design

  • Product type
    Laptop
  • Product color
    Black
  • Format
    Clamshell
  • Country of origin
    China

Battery

  • Battery technology
    Lithium-Ion (Li-Ion)
  • Number of battery cells
    6
  • Maximum battery life
    - h

Power

  • AC power adapter
    65 W

Security

  • Cable anti-theft lock
    No

Weight and dimensions

  • Weight
    2550 g
  • Width
    376 mm
  • Depth
    247 mm
  • Height
    35.8 mm

Packaging contents

  • Cables included
    Sector
  • User manual
    Yes

Environmental conditions

  • Operating temperature
    5 - 35 °C
  • Temperature out of operation
    -20 - 60 °C
  • Operating relative humidity (H-H)
    10 - 90 %
  • Relative humidity rate (storage)
    5 - 95 %
  • Operating altitude
    -15 - 3048 m
  • Non-operating altitude
    -15 - 12192 m

Special features of the processor

  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Idle States
    Yes
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Idle States
    Yes
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Idle States
    Yes
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Processor packaging size
    37.5x37.5 (rPGA988B) mm
  • Supported instruction set
    SSE4.1, SSE4.2
  • Processor code
    SR07V
  • CPU Configuration (max)
    1
  • Intel® Vitalization Technology (VT-x)
    No
  • Graphic lithography and IMC
    32 nm
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Idle States
    Yes
  • Idle States
    Yes
  • Intel® Vitalization Technology (VT-x)
    No
  • Intel® Vitalization Technology (VT-x)
    No
  • Idle States
    Yes
  • Idle States
    Yes
  • Processor ID ARK
    59836
  • Intel® Vitalization Technology (VT-x)
    No

Frequently Asked Questions

What influences the download speed on the Internet?
The download speed on the Internet is determined by the type of connection you are using. For example, with a 25 Mb/s connection, you should theoretically be able to download 25 MB per second.
What are the dimensions of my laptop screen?
The size of your laptop is usually indicated in inches, with each inch equivalent to 2.54 centimeters. This measurement corresponds to the diagonal of the screen, which you should measure from the bottom left corner to the top right corner.
What does the acronym HDMI mean?
HDMI stands for High-Definition Multimedia Interface. An HDMI cable allows for the transmission of audio and video signals between different devices.
What is the best way to clean my laptop?
To clean your laptop, a slightly damp cloth or a soft, clean cloth is ideal for removing fingerprints. To reach difficult areas, it is advisable to use compressed air to remove dust.
How do I clean my keyboard?
To clean your keyboard, tilt it upside down and use a can of compressed air to dislodge dirt. The keys can also be cleaned with a damp cloth.
What is Bluetooth?
Bluetooth allows for the wireless transmission of data between electronic devices via radio waves. Generally, the range of this connection is about ten meters.
What is the weight of the HP CQ57-400EJ?
The weight of the HP CQ57-400EJ is 2550 g.
What is the screen size of the HP CQ57-400EJ?
The screen size of the HP CQ57-400EJ is 15.6 inches.
What is the height of the HP CQ57-400EJ?
The height of the HP CQ57-400EJ is 35.8 mm.
What is the resolution of the screen of the HP CQ57-400EJ?
The resolution of the screen of the HP CQ57-400EJ is 1366 x 768 pixels.
What is the width of the HP CQ57-400EJ?
The width of the HP CQ57-400EJ is 376 mm.
What is the depth of the HP CQ57-400EJ?
The depth of the HP CQ57-400EJ is 247 mm.
Is the manual for the HP CQ57-400EJ available in French?
Unfortunately, we do not have a French version of the manual for the HP CQ57-400EJ. This manual is only available in English.

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Presentation of product CQ57-400EJ specifications from brand HP

General Information

The HP CQ57-400EJ is a laptop from the HP brand, known for its reliability and innovation. This model, identified by the code CQ57-400EJ | A7R69EA, offers performance suited to the everyday needs of users. The EAN code for this product is 886112947460, allowing for precise identification in distribution systems.

Processor

Equipped with an Intel® Pentium B960 processor running at a frequency of 2.2 GHz, the HP CQ57-400EJ ensures quick execution of daily tasks. Its configuration includes 2 cores and 2 threads, allowing for efficient multitasking management. With a bus speed of 5 GT/s and an L3 cache of 2 MB, this computer is designed to optimize internal communication and data processing.

Representation / Realization

The motherboard of the HP CQ57-400EJ features a high-performance chipset, ensuring efficient resource management and optimal performance.

Memory

The HP CQ57-400EJ has 2 GB of DDR3-SDRAM, expandable up to 4 GB. This capacity allows for smooth operation for basic applications, although the limit may restrict performance when running multiple heavy programs simultaneously.

Storage Support

With a capacity of 500 GB on an HDD, this laptop offers sufficient space to store data, multimedia files, and applications. The SATA interface ensures efficient data transfer, while the rotational speed of 5400 RPM guarantees quick access to information.

Screen

The 15.6-inch screen has a resolution of 1366 x 768 pixels, providing a pleasant visual experience thanks to its LED backlighting. Although the display quality is adequate for everyday use, it may seem limited for more demanding multimedia content.

Graphics

The HP CQ57-400EJ is equipped with an integrated Intel® HD Graphics card, capable of handling basic graphic tasks and providing acceptable performance for browsing and streaming.

Audio

The stereo audio system, featuring 2 speakers from Altec Lansing, ensures satisfactory sound quality for videos and music. An integrated microphone facilitates audio calls and recordings.

Network

Connectivity is ensured through Wi-Fi 4 (802.11n) and Bluetooth, guaranteeing fast wireless connections. The Ethernet/LAN port also allows for a stable wired connection.

Connectivity

The HP CQ57-400EJ offers 3 USB 2.0 ports for connecting external devices. A VGA port allows the computer to connect to other screens, but the absence of an HDMI port limits modern connectivity options.

Keyboard

The full keyboard, accompanied by a touchpad, allows for comfortable typing, although the lack of a numeric keypad may be a drawback for some users.

Battery

The hybrid nickel-metal (NiMH) battery with 6 cells ensures reasonable autonomy for prolonged use, although specific details regarding usage duration are not mentioned.

Dimensions and Weight

Weighing 2550 g, the HP CQ57-400EJ is relatively lightweight, facilitating portability. Its dimensions of 376 mm width, 247 mm depth, and 35.8 mm height allow for easy integration into various workspaces.

Environmental Conditions

This model operates efficiently within a temperature range of 5 to 35 °C, and can withstand a relative humidity of 10 to 90 %, making it suitable for varied use.

Conclusion

The HP CQ57-400EJ is a versatile laptop, ideal for everyday tasks and browsing. Although it has some drawbacks, including limited memory and modest screen resolution, it remains a valid option for users seeking a reliable device.