Thumbnail of product IdeaPad B4400 from brand Lenovo
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Laptop Lenovo IdeaPad B4400

Lenovo
Computers and accessories
Laptop

The Lenovo IdeaPad B4400 is a laptop designed to meet the needs of professionals seeking performance and reliability. Equipped with an Intel® Core™ i3-4000M processor at 2.4 GHz, this device offers a smooth experience thanks to its 2 cores and 4 threads. With 4 GB of DDR3-SDRAM and a 1000 GB hard drive, the IdeaPad B4400 allows for generous storage and efficient multitasking management.

Its 14-inch screen with a resolution of 1366 x 768 pixels ensures satisfactory display quality, while the LED backlighting technology enhances visibility. This model features a sleek black design, ideal for a professional environment.

Regarding connectivity, the Lenovo IdeaPad B4400 offers various options, including an HDMI port and a USB 2.0 port, allowing for easy connection of external devices. It also integrates Bluetooth 4.0 technology and a Wi-Fi module for fast wireless connectivity.

The hybrid nickel-metal (NiMH) battery with 4 cells provides a maximum autonomy of 6.5 hours, facilitating prolonged use without frequent recharging. Weighing 2200 g, this laptop is designed to be easily portable.

In summary, the Lenovo IdeaPad B4400 stands out for its features tailored to professional users, offering solid performance, an elegant design, and effective connectivity to meet your daily needs.

Manual of product IdeaPad B4400

First page image of the manual for IdeaPad B4400

User Manual
50 pages
View manual
8 10

Editorial note

The Lenovo IdeaPad B4400 stands out with its modern and sleek design, providing a pleasant user experience. Its 14-inch LED-backlit display ensures visual comfort, making it an ideal choice for prolonged use. Additionally, its 1000 GB storage capacity and connectivity features, such as Wi-Fi and Bluetooth, contribute to good value for money. However, some drawbacks are worth noting. The 4 GB internal memory may prove insufficient for users with high multitasking needs or those using heavy applications. The lack of USB 3.0 ports also limits data transfer speeds with modern devices. Furthermore, the screen resolution of 1366 x 768 pixels may seem low by current standards, affecting the visual experience, especially when viewing multimedia content. Finally, while its weight of 2200 g ensures a sturdy build, it may reduce portability, which is a consideration for professionals often on the move. In summary, the Lenovo IdeaPad B4400 is a laptop that offers good performance for everyday tasks and a pleasant multimedia experience, but it has certain limitations that may not suit all users.

Score details

User experience

The Lenovo IdeaPad B4400 offers a pleasant user experience thanks to its modern and sleek design, as well as its 14-inch LED-backlit display, ensuring comfort during use.

Performance

With its Intel® Core™ i3 processor, the Lenovo IdeaPad B4400 allows for smooth execution of daily tasks. However, the 4 GB internal memory may prove insufficient for users with high multitasking needs.

Battery life

The battery life of 6.5 hours provides some freedom of use, but may not be enough for long workdays without access to a power source.

Design

The modern and sleek design of the Lenovo IdeaPad B4400, combined with an adequate screen size, contributes to a pleasant visual experience. Nevertheless, its weight of 2200 g may reduce its portability.

Value for money

With a storage capacity of 1000 GB and features such as Wi-Fi and Bluetooth, the Lenovo IdeaPad B4400 offers good value for money, although the lack of USB 3.0 ports limits connectivity with modern devices.

Features

The stereo audio features and the 720p HD camera enhance the multimedia experience. However, the screen resolution of 1366 x 768 pixels may seem disappointing for demanding users.

Advantages

High-performance Intel® Core™ i3 processor

Spacious 1000 GB storage

Modern design with 14-inch screen

Built-in Wi-Fi and Bluetooth connectivity

Battery life of up to 6.5 hours

Stereo audio and 720p HD camera

Disadvantages

Insufficient internal memory for multitasking

Absence of USB 3.0 ports

Screen resolution too low

High weight, less portable

Battery life limited to 6.5 hours

Technical Specifications IdeaPad B4400

General Information

Design

  • Product type
    Laptop
  • Product color
    Black
  • Format
    Clamshell
  • Market position
    Professional

Processor

  • Processor frequency
    2.4 GHz
  • Processor family
    Intel® Core™ i3
  • Processor model
    i3-4000M
  • Number of processor cores
    2
  • Number of processor threads
    4
  • Computer bus
    5 GT/s
  • Processor cache memory
    3 Mo
  • Processor socket (processor receptacle)
    PGA946
  • Processor cache type
    Smart Cache
  • System bus processor
    - MHz
  • Processor lithography
    22 nm
  • Processor operating modes
    64-bit
  • Stepping
    C0
  • Bus type
    DMI
  • Processor code name
    Haswell
  • Parity FSB
    Non
  • Thermal envelope (TDP, Thermal Design Power)
    37 W
  • Processor series
    Intel® Core™ i3-4000 Mobile Series
  • Parity FSB
    Non
  • Maximum number of PCI Express lanes
    16
  • Version of PCI Express locations
    2.0
  • PCI Express Configurations
    1x16, 2x8, 1x8+2x4
  • Tjunction
    100 °C
  • Processor manufacturer
    Intel
  • Processor generation
    Intel® Core™ i3 4th generation

Representation / realization

  • Motherboard chipset
    -

Memory

  • Internal memory
    4 GB
  • Type of internal memory
    DDR3-SDRAM
  • Memory frequency
    1600 MHz
  • Memory configuration (slot x size)
    1 x 4 GB
  • Maximum internal memory
    - GB

Storage support

  • Hard drive capacity
    1000 GB
  • Storage media
    HDD
  • Number of installed hard drives
    1
  • Hard drive capacity
    1000 GB
  • Hard drive interface
    SATA
  • Hard disk rotation speed
    5400 RPM
  • Built-in memory card reader
    Yes
  • Compatible memory cards
    MMC, SD, SDHC, SDXC
  • Optical reader
    DVD Super Multi

Screen

  • Display area
    -
  • Screen size
    14 "
  • Screen resolution
  • Touch screen
    1366 x 768 pixels
  • LED backlighting
    No
  • Image format
    Yes
  • 16:9

Graphique

  • Graphics adapter model included
    Intel® HD Graphics 4600
  • Distinct graphics adapter model
    NVIDIA® GeForce® GT 710M
  • Number of distinct graphics cards installed
    1
  • Number of distinct graphics cards installed
    1
  • Base frequency of integrated graphics card
    400 MHz
  • Dynamic frequency (max) of integrated graphics card
    1100 MHz
  • Integrated graphics card DirectX version
    11.1
  • ID of the integrated graphics card
    0x416
  • Maximum memory of integrated graphics card
    2 Go
  • Dedicated graphics card adapter
    Yes
  • Dedicated graphics card adapter
    Yes
  • Integrated graphics adapter family
    Intel® HD Graphics

Other features

  • LightScribe
    -
  • Intel® Virtualization Technology (Intel® VT)
    VT-x
  • Power adapter included
    Yes

Audio

  • Audio system
    HD
  • Number of built-in speakers
    2
  • Built-in microphone
    Yes

Camera

  • Front camera
    Yes
  • Front camera resolution
    1280 x 720 pixels

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
    10,100,1000 Mbit/s
  • Bluetooth model
    4.0

Connectivity

  • ExpressCard Port
    -
  • SmartCard Housing
    -
  • Number of Ethernet LAN ports (RJ-45)
    1
  • Number of USB 3.2 Gen 1 (3.1 Gen 1) type A ports
    2
  • Number of CardBus PCMCIA Housing(s)
    0
  • Number of Ethernet LAN ports (RJ-45)
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • Type of housing for CardBus PCMCIA
    No
  • Number of Ethernet LAN ports (RJ-45)
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • Number of CardBus PCMCIA Housing(s)
    0
  • Type of housing for CardBus PCMCIA
    No
  • Type of housing for CardBus PCMCIA
    No
  • Headset / microphone port
    Yes
  • Type of housing for CardBus PCMCIA
    No
  • Number of CardBus PCMCIA Housing(s)
    0
  • Type of housing for CardBus PCMCIA
    No
  • Charging port type
    DC-in jack

Keyboard

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

Software

  • Operating System Architecture
    -
  • Installed operating system
    Free DOS

Special features of the processor

  • Conflict-free processor
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Conflict-free processor
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Conflict-free processor
    Yes
  • Conflict-free processor
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Conflict-free processor
    Yes
  • Conflict-free processor
    Yes
  • Conflict-free processor
    Yes
  • Conflict-free processor
    Yes
  • Conflict-free processor
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Conflict-free processor
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Conflict-free processor
    Yes
  • Access Intel® Fast Memory
    No
  • Conflict-free processor
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Conflict-free processor
    Yes
  • Conflict-free processor
    Yes
  • Conflict-free processor
    Yes
  • Conflict-free processor
    Yes
  • Processor packaging size
    37.5 x 37.5 x 4.7 mm
  • Supported instruction set
    AVX 2.0, SSE4.1, SSE4.2
  • Processor code
    SR1HC
  • CPU Configuration (max)
    1
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Version of Intel® security key technology
    1.00
  • Version of Intel® security key technology
    1.00
  • Intel® TSX-NI Version
    0.00
  • Conflict-free processor
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Processor ID ARK
    75104

Battery

  • Battery technology
    Lithium-Ion (Li-Ion)
  • Number of battery cells
    4
  • Maximum battery life
    6.5 h

Security

  • Cable anti-theft lock
    No

Weight and dimensions

  • Weight
    2200 g
  • Depth
    - mm
  • Depth
    - mm

Packaging contents

  • Power cord included
    Yes
  • Power cord included
    Yes

Frequently Asked Questions

What factors influence download speed on the Internet?
Download speed on the Internet is determined by the type of connection you are using. For example, a 25 Mb/s connection means that 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 generally measured in inches, where 1 inch equals 2.54 centimeters. This size corresponds to the diagonal of the screen, which you measure from the bottom left corner to the top right corner.
What does the acronym HDMI stand for?
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 method to clean my laptop?
Use a clean, slightly damp cloth to remove fingerprints. For dust in hard-to-reach areas, it is recommended to use compressed air.
How can I clean my keyboard?
Turn the keyboard upside down and use a can of compressed air to clear out dirt. You can also wipe the keys with a damp cloth.
What is Bluetooth?
Bluetooth allows for wireless data transmission between electronic devices via radio waves. Generally, the range of this connection can reach up to ten meters.
What is the weight of the Lenovo IdeaPad B4400?
The Lenovo IdeaPad B4400 weighs 2200 g.
What is the screen size of the Lenovo IdeaPad B4400?
The screen of the Lenovo IdeaPad B4400 measures 14 inches.
What is the resolution of the screen of the Lenovo IdeaPad B4400?
The resolution of the screen of the Lenovo IdeaPad B4400 is 1366 x 768 pixels.
What is the width of the Lenovo IdeaPad B4400?
The width of the Lenovo IdeaPad B4400 is - mm.
What is the depth of the Lenovo IdeaPad B4400?
The depth of the Lenovo IdeaPad B4400 is - mm.
Is the manual for the Lenovo IdeaPad B4400 available in French?
Unfortunately, the manual for the Lenovo IdeaPad B4400 is not available in French. It is only offered in English.

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Presentation of product IdeaPad B4400 specifications from brand Lenovo

General Information

The Lenovo IdeaPad B4400 is a laptop from the Lenovo brand, known for its quality and innovation. This model, identified by the code 59414801, is designed to deliver optimal performance, ensuring a smooth and enjoyable user experience.

Design

This model is a black laptop, combining modernity and elegance. Its format is optimized for practical use in various environments, particularly professional ones. The Lenovo IdeaPad B4400 is primarily aimed at professional users, with specifications that meet their varied needs.

Processor

Equipped with an Intel® Core™ i3-4000M processor, with a frequency of 2.4 GHz, the Lenovo IdeaPad B4400 ensures efficient execution of daily tasks. With 2 cores and 4 threads, it allows for smooth multitasking management. Its Haswell architecture and 37 W TDP ensure stable and efficient performance.

Representation / Implementation

The motherboard, although unspecified, is designed to optimize resource management and the overall performance of the device.

Memory

The Lenovo IdeaPad B4400 comes with 4 GB of DDR3-SDRAM memory, providing adequate storage for common applications. Its frequency of 1600 MHz ensures effective performance, although the capacity may be limited for intensive users.

Storage

This model offers a generous storage capacity of 1000 GB on an HDD, ensuring enough space for data and applications. The SATA interface allows for efficient data transfer, while the 5400 RPM rotational speed ensures satisfactory performance.

Screen

The Lenovo IdeaPad B4400 is equipped with a 14-inch screen with a resolution of 1366 x 768 pixels, offering acceptable display quality for everyday use. The LED backlighting enhances visibility, although the resolution may seem below current standards.

Graphics

The model integrates an Intel® HD Graphics 4600 graphics card, ensuring adequate graphical performance for common multimedia tasks. The presence of an NVIDIA® GeForce® GT 710M graphics card also enhances the graphical experience for demanding applications.

Audio

The stereo audio system, including two built-in speakers, offers satisfactory sound quality. The integrated microphone allows for clear communications during calls or recordings.

Camera

The front camera with a resolution of 1280 x 720 pixels allows for quality video calls, meeting users' visual communication needs.

Network

The Lenovo IdeaPad B4400 integrates Bluetooth 4.0 and a Wi-Fi module compatible with 802.11b/g/n standards, ensuring effective wireless connectivity. It is also equipped with an Ethernet port for a stable network connection.

Connectivity

This model features a USB 2.0 port and an HDMI port, although the lack of USB 3.0 ports may limit transfer speeds with modern devices. A combo headphone/microphone port is also integrated for added convenience.

Battery

The Lenovo IdeaPad B4400 operates with a 4-cell NiMH battery, offering a maximum autonomy of 6.5 hours, which is convenient for on-the-go use.

Dimensions and Weight

Packaging Contents

The product includes a user manual and a power cord, allowing for immediate setup after purchase.