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Laptop Lenovo ThinkPad E431

Lenovo
Computers and accessories
Laptop

The Lenovo ThinkPad E431 is a laptop designed to meet the needs of professionals seeking performance and reliability. Featuring a 14-inch display with a resolution of 1366 x 768 pixels, it provides a pleasant visual experience for daily work. Its Intel® Core™ i5-3230M processor, with a base frequency of 2.6 GHz and a Turbo frequency of up to 3.2 GHz, ensures smooth execution of applications, even the most demanding ones.

In terms of memory, the Lenovo ThinkPad E431 is equipped with 4 GB of DDR3 RAM, expandable up to 16 GB, allowing for efficient multitasking. For storage, the model offers a 500 GB hard drive, ideal for backing up your important data and documents.

Designed in a compact format with a sleek black finish, it incorporates practical features such as a spill-resistant keyboard and a touchpad for smooth navigation. Connectivity is also robust, with USB ports, HDMI, and an Ethernet port, facilitating connections to various devices.

The Lenovo ThinkPad E431 also includes a 6-cell battery, offering up to 6 hours of autonomy, making it an ideal companion for travel. Weighing 2132 g, it is light enough to be easily carried.

In summary, the Lenovo ThinkPad E431 is a high-performance laptop, suitable for professionals looking for a reliable machine with good battery life, practical features, and an elegant design.

Manual of product ThinkPad E431

First page image of the manual for ThinkPad E431

User Manual
184 pages
View manual
7 10

Editorial note

The Lenovo ThinkPad E431 stands out for its optimal performance, thanks to its Intel® Core™ i5 processor and Turbo frequency of up to 3.2 GHz, ensuring smooth application execution and efficient multitasking management. Its robust and elegant design, combined with a spill-resistant keyboard, makes it an ideal choice for professionals on the go looking for a reliable device. The battery life, around 6 hours, allows for extended use, which is convenient for users with busy schedules. Additionally, its 500 GB storage capacity provides ample space for data and applications, while being easily expandable up to 16 GB of memory. However, the product has some limitations. The internal memory capacity of 4 GB may prove insufficient for users with multitasking needs or those using heavy applications, which can limit the overall performance of the device. Furthermore, the hard drive, while adequate for storage, operates at a speed of 5400 RPM, which can slow down loading times compared to faster hard drives or SSDs. The lack of USB 3.0 ports also limits data transfer speeds, which can be a drawback for those relying on fast external devices. Finally, while the battery performs well, a maximum autonomy of 6 hours may not be sufficient for prolonged use without access to a power source. In summary, the Lenovo ThinkPad E431 is a well-designed laptop, offering good performance and appreciable sturdiness, but could benefit from improvements in memory and storage speed to meet the needs of more demanding users.

Score details

Performance

Optimal performance thanks to the Intel® Core™ i5 processor and a Turbo frequency of up to 3.2 GHz, ensuring smooth application execution and efficient multitasking management.

Design

Robust and elegant design, with a spill-resistant keyboard, ideal for professionals on the go looking for a reliable and durable device.

Battery life

6-hour battery life, allowing for extended use without interruption, which is perfect for users with busy schedules.

Value for money

500 GB storage capacity, providing enough space for data, applications, and multimedia files, while being easily expandable up to 16 GB of memory.

Usability

The internal memory capacity of 4 GB may prove insufficient for users with multitasking needs or using heavy applications, thus limiting the overall performance of the device.

Features

The 500 GB hard drive, while adequate for data storage, uses a rotational speed of 5400 RPM, which can slow down loading times compared to 7200 RPM hard drives or SSDs.

connectivity

The lack of USB 3.0 ports limits data transfer speeds, which can be a drawback for users who rely on fast external devices.

User experience

The battery, although equipped with 6 cells, only offers a maximum battery life of 6 hours, which may be insufficient for prolonged use on the go without access to a power source.

Advantages

High-performance Intel® Core™ i5 processor

Robust and elegant design

6 hours of battery life

Bluetooth and Wi-Fi 4 connectivity

500 GB of expandable storage

Disadvantages

Insufficient 4 GB internal memory

14-inch screen, limited resolution

Slow 5400 RPM hard drive

Lack of USB 3.0 ports

Low 6-hour battery life

Technical Specifications ThinkPad E431

General Information

Design

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

Processor

  • Processor frequency
    2.6 GHz
  • Processor family
    Intel® Core™ i5
  • Processor model
    i5-3230M
  • Processor Turbo Frequency
    3.2 GHz
  • Number of processor cores
    2
  • Number of processor threads
    4
  • Computer bus
    5 GT/s
  • Processor cache memory
    3 MB
  • Processor socket (processor receptacle)
    BGA 1023
  • Processor cache type
    Smart Cache
  • System bus processor
    - MHz
  • Processor lithography
    22 nm
  • Processor operating modes
    64-bit
  • Stepping
    L1
  • Bus type
    DMI
  • Processor code name
    Ivy Bridge
  • Parity FSB
    No
  • Thermal envelope (TDP, Thermal Design Power)
    35 W
  • Processor series
    Intel Core i5-3200 Mobile series
  • Parity FSB
    No
  • Maximum number of PCI Express lanes
    16
  • Version of PCI Express locations
    3.0
  • Tjunction
    105 °C
  • CPU Multiplier
    26
  • PCI Express Configurations
    1x16, 2x8, 1x8+2x4
  • Processor manufacturer
    Intel
  • Processor generation
    Intel® Core™ i5 3rd 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
  • Memory locations
    2x SO-DIMM
  • Maximum internal memory
    16 GB
  • Memory support
    SO-DIMM

Other features

  • Maximum internal memory (64-bit)
    16 GB
  • LightScribe
    No
  • Intel® Virtualization Technology (Intel® VT)
    VT-x
  • 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, SDHC, SDXC
  • Optical reader
    DVD-RW

Screen

  • Touch screen
    -
  • Display area
    -
  • Screen size
    14 "
  • Screen resolution
  • LED backlighting
    1366 x 768 pixels
  • Image format
    Yes
  • 16:9

Graphique

  • Graphics adapter model included
    Intel® HD Graphics 4000
  • Distinct graphics adapter model
    Unavailable
  • Base frequency of integrated graphics card
    650 MHz
  • Dynamic frequency (max) of integrated graphics card
    1100 MHz
  • ID of the integrated graphics card
    0x166
  • Integrated graphics card
    Yes
  • Dedicated graphics card adapter
    No
  • Integrated graphics adapter family
    Intel® HD Graphics

Audio

  • Audio system
    Dolby Advanced v2
  • Number of built-in speakers
    2
  • Built-in microphone
    Yes

Camera

  • Front camera
    Yes
  • Front camera resolution (digital)
    0.92 MP
  • 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

  • Welcome connector
    -
  • 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 Ethernet LAN ports (RJ-45)
    1
  • Number of Ethernet LAN ports (RJ-45)
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • SmartCard Housing
    No
  • Number of Ethernet LAN ports (RJ-45)
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • Number of CardBus PCMCIA Housing(s)
    0
  • SmartCard Housing
    No
  • SmartCard Housing
    No
  • Headset / microphone port
    Yes
  • 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
    ThinkPad UltraNav
  • Numeric keypad
    No
  • Island-style keyboard
    Yes
  • Island-style keyboard
    Yes
  • Island-style keyboard
    Yes
  • Island-style keyboard
    Yes

Software

  • Installed operating system
    Windows 7 Professional
  • Operating System Architecture
    64-bit

Special features of the processor

  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Access Intel® Fast Memory
    Yes
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Intel® Turbo Boost Technology
    2.0
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Access Intel® Fast Memory
    Yes
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Supported instruction set
    AVX
  • Processor code
    SR0WX
  • CPU Configuration (max)
    1
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Graphic lithography and IMC
    22 nm
  • Version of Intel® security key technology
    1.00
  • Version of Intel® security key technology
    1.00
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Processor packaging size
    31 x 24 (BGA1023) mm
  • Intel® Virtualization Technology for Directed I/O (VT-d)
    No
  • Processor ID ARK
    72056

Battery

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

Security

  • Cable anti-theft lock
    No

Weight and dimensions

  • Weight
    2132 g
  • Width
    344 mm
  • Depth
    238.7 mm
  • Height
    24.9 mm

Packaging contents

  • Power cord included
    Yes
  • Power cord included
    Yes

Features

  • Image type card
    Please provide the list of values you would like me to translate from French to English.

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 screen is generally measured in inches, where 1 inch equals 2.54 centimeters. This measurement corresponds to the diagonal of the screen, which you obtain by measuring 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?
To remove fingerprints, a clean, slightly damp cloth is recommended. To dust hard-to-reach areas, use compressed air.
How can I clean my keyboard?
Turn the keyboard upside down and use a can of compressed air to remove dirt. You can also clean the keys with a damp cloth.
What is Bluetooth?
Bluetooth allows for the wireless transmission of data between electronic devices using radio waves. The range between the two devices can typically reach up to ten meters.
What is the weight of the Lenovo ThinkPad E431?
The weight of the Lenovo ThinkPad E431 is 2132 g.
What is the screen size of the Lenovo ThinkPad E431?
The screen of the Lenovo ThinkPad E431 measures 14 inches.
What is the height of the Lenovo ThinkPad E431?
The height of the Lenovo ThinkPad E431 is 24.9 mm.
What is the resolution of the Lenovo ThinkPad E431 screen?
The resolution of the Lenovo ThinkPad E431 screen is 1366 x 768 pixels.
What is the width of the Lenovo ThinkPad E431?
The Lenovo ThinkPad E431 has a width of 344 mm.
What is the depth of the Lenovo ThinkPad E431?
The depth of the Lenovo ThinkPad E431 is 238.7 mm.
Is the manual for the Lenovo ThinkPad E431 available in French?
Unfortunately, the manual for the Lenovo ThinkPad E431 is not available in French. It is only available in English.

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Presentation of product ThinkPad E431 specifications from brand Lenovo

General Information

The Lenovo ThinkPad E431 is a laptop from the Lenovo brand, known for its expertise in technology. This model, identified by the reference ThinkPad E431 | 62772000000000, is designed to provide reliable performance and an enhanced user experience, particularly for professionals.

Design

This model comes in an elegant black color, giving it a modern look, ideal for professional use. With its bar format, it stands out for its practicality, making it easy to use in various environments. The ThinkPad E431 is designed to meet the demands of professional users, combining robustness and aesthetics.

Processor

Equipped with an Intel® Core™ i5-3230M processor, it operates at a base frequency of 2.6 GHz, with a Turbo capability reaching 3.2 GHz. This 2-core, 4-thread processor allows for efficient multitasking management. With a bus of 5 GT/s and a 3 MB cache, the ThinkPad E431 ensures fast communication between its components. Additionally, its 22 nm lithography guarantees optimal energy efficiency.

Representation / Performance

The Lenovo ThinkPad E431 features a motherboard integrating a high-performance chipset, providing optimal resource management for high performance.

Memory

This model is equipped with 4 GB of DDR3-SDRAM, expandable up to 16 GB to meet the growing needs of users. With a frequency of 1600 MHz, this configuration ensures smooth execution of applications. It has two SO-DIMM slots to optimize its performance.

Other Features

The ThinkPad E431 includes Intel® Virtualization (VT-x) technology for improved resource management and comes with a power adapter, allowing for immediate use.

Storage Support

It has a 500 GB hard drive, providing adequate storage capacity for a variety of data. This hard drive operates with a SATA interface and has a rotation speed of 5400 RPM, although this may be a consideration for those requiring faster loading times. An integrated memory card reader and a DVD-RW optical drive are also included, offering additional options for data storage and access.

Screen

The laptop features a 14-inch screen with a resolution of 1366 x 768 pixels, providing a decent visual experience for everyday tasks. The LED backlighting enhances visibility in low-light conditions.

Graphics

The model is equipped with an Intel® HD Graphics 4000 adapter, ensuring sufficient visual performance for common applications. Its maximum dynamic frequency reaches 1100 MHz, which is adequate for basic multimedia uses.

Audio

The stereo audio system, combined with two built-in speakers, provides a satisfactory sound experience. An integrated microphone ensures clear audio capture for calls and recordings.

Camera

The Lenovo ThinkPad E431 is equipped with a 0.92 MP front camera, capable of making video calls with a resolution of 1280 x 720 pixels, offering adequate image quality for online communication.

Network

This model supports Bluetooth and Wi-Fi 4 (802.11b/g/n), allowing for effective wireless connectivity. It also includes an Ethernet port for a stable network connection.

Connectivity

The ThinkPad E431 features a USB 2.0 port and an HDMI port, facilitating the connection of external devices. It also includes a VGA port for connecting to external monitors. However, it does not have USB 3.0 ports, which may limit data transfer speeds.

Keyboard

The full keyboard of the ThinkPad E431 is designed for a pleasant typing experience, integrating Windows keys and being spill-resistant, making it ideal for professional use. Its touchpad allows for smooth and intuitive navigation.

Software

The installed operating system is Windows 7 Professional, optimized for professional use. The 64-bit architecture ensures efficient resource management.

Battery

The Lenovo ThinkPad E431 is powered by a 6-cell nickel-metal hybrid (NiMH) battery, offering a maximum battery life of 6 hours, allowing for extended use without access to a power source.

Security

Although this model is not equipped with a security cable port, it integrates several security technologies to protect your data.

Weight and Dimensions

Weighing 2132 g, the ThinkPad E431 is designed for easy handling. Its dimensions of 344 mm in width, 238.7 mm in depth, and 24.9 mm in height allow it to fit easily into various workspaces.

Packaging Contents

The product comes with a user manual to guide the user through initial setups and a power cord for immediate use.