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Laptop Lenovo Essential B50

Lenovo
Computers and accessories
Laptop

Discover the Lenovo Essential B50, a laptop designed to meet the needs of professionals. With a 15.6-inch screen and a resolution of 1366 x 768 pixels, it provides a pleasant visual experience for your daily tasks.

Equipped with an Intel® Celeron® N2840 processor running at 2.16 GHz, and 4 GB of DDR3L-SDRAM, this device ensures smooth performance for browsing, word processing, and much more. The 500 GB hard drive allows for a large amount of data and applications to be stored.

The Lenovo Essential B50 is also designed for optimal connectivity, with USB 2.0 ports, an HDMI port, and an Ethernet connection. Its Wi-Fi compatibility with 802.11b/g/n standards ensures a fast and stable wireless connection.

For extended use, its nickel-metal hybrid battery offers up to 5 hours of battery life, while its weight of 2.3 kg makes it easy to transport. The full keyboard and touchpad ensure ergonomics suitable for professional use.

In summary, the Lenovo Essential B50 is a reliable laptop, offering a combination of performance, storage, and connectivity, ideal for professionals on the go.

Manual of product Essential B50

First page image of the manual for Essential B50

User Manual
118 pages
View manual
7 10

Editorial note

The Lenovo Essential B50 is a laptop that stands out for its optimal performance thanks to its Intel® Celeron® N2840 processor. Well-suited for everyday tasks and light multitasking, it may, however, show its limits when running more demanding software, which could lead to slowdowns in certain situations. Its 15.6-inch screen with a resolution of 1366 x 768 pixels offers a decent visual experience, although those seeking superior display quality may be disappointed. The 500 GB hard drive storage capacity is a major asset, allowing for the retention of a large amount of data and applications without worry. The sleek and modern black design makes this device an aesthetic choice for professional use, while remaining practical and lightweight, with a weight of only 2300 g. In terms of connectivity, the Lenovo Essential B50 offers a comprehensive range including Wi-Fi, Bluetooth, and several USB ports, although the lack of USB 3.0 ports limits data transfer speeds, which can be a drawback for some users. Finally, the 5-hour battery life may prove insufficient for professionals on the go, necessitating frequent access to a power source. In summary, the Lenovo Essential B50 is a laptop that meets the needs of users looking for a reliable device for everyday use, but may not satisfy users with higher demands.

Score details

User experience

The user experience is satisfactory, thanks to an elegant design and an intuitive interface, although the screen resolution may disappoint some users.

Performance

The Intel® Celeron® N2840 processor offers adequate performance for basic tasks, but may show its limits when running more demanding software or during intensive multitasking.

Battery life

The 5-hour battery life may be insufficient for professionals on the go, requiring frequent access to a power source.

storage

With a storage capacity of 500 GB on the hard drive, the Lenovo Essential B50 allows for the retention of a large amount of data, applications, and multimedia files.

Design

The modern and sleek black design is perfect for professional use while remaining practical and lightweight at only 2300 g.

connectivity

Connectivity is comprehensive with Wi-Fi, Bluetooth, and several USB ports, but the lack of USB 3.0 ports limits data transfer speeds.

Advantages

Solid performance with Intel® Celeron® processor

15.6-inch screen, resolution 1366 x 768

500 GB of hard drive storage

Modern and lightweight design, 2300 g

Full connectivity: Wi-Fi and Bluetooth

Disadvantages

Limited processor for intensive multitasking

Insufficient screen resolution for videos

Maximum memory of 8 GB restricted

Low battery life of 5 hours

No USB 3.0 ports available

Technical Specifications Essential B50

General Information

Design

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

Processor

  • Processor frequency
    2.16 GHz
  • Processor family
    Intel® Celeron®
  • Processor model
    N2840
  • Processor Turbo Frequency
    2.58 GHz
  • Number of processor threads
    2
  • Number of processor threads
    2
  • Processor cache memory
    1 MB
  • Processor socket (processor receptacle)
    BGA 1170
  • Processor cache type
    L2
  • System bus processor
    - MHz
  • Computer bus
    - GT/s
  • Processor lithography
    22 nm
  • Processor operating modes
    32-bit, 64-bit
  • Stepping
    C0
  • Processor code name
    Bay Trail
  • Parity FSB
    No
  • Thermal envelope (TDP, Thermal Design Power)
    7.5 W
  • Processor series
    Intel Celeron Processor N2000 Series for Mobile
  • Parity FSB
    No
  • Maximum number of PCI Express lanes
    4
  • Version of PCI Express locations
    2.0
  • PCI Express Configurations
    1x4
  • Tjunction
    100 °C
  • Power supply by scenario (SDP, Scenario Design Power)
    4.5 W
  • Processor manufacturer
    Intel

Representation / realization

  • Motherboard chipset
    -

Memory

  • Internal memory
    4 GB
  • Type of internal memory
    DDR3L-SDRAM
  • Memory frequency
    1600 MHz
  • Memory configuration (slot x size)
    1 x 4 GB
  • Memory locations
    2x SO-DIMM
  • Maximum internal memory
    8 GB
  • Memory support
    SO-DIMM

Other features

  • LightScribe
    -
  • Maximum internal memory (64-bit)
    8 GB
  • 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

  • Display area
    -
  • Screen size
    15.6 "
  • Screen resolution
  • Touch screen
    1366 x 768 pixels
  • LED backlighting
  • Type HD
    No
  • Image format
  • Yes
  • Not supported
  • 16:9

Graphique

  • Distinct graphics adapter model
    -
  • Integrated graphics adapter family
    Intel® HD Graphics
  • Base frequency of integrated graphics card
    311 MHz
  • Dynamic frequency (max) of integrated graphics card
    792 MHz
  • Dynamic frequency (max) of integrated graphics card
    792 MHz
  • Integrated graphics card
    Yes
  • Integrated graphics adapter family
    Intel® HD Graphics

Audio

  • Audio system
    Dolby Advanced Audio v2
  • 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

  • Total number of SATA connectors
    2
  • Number of Ethernet LAN ports (RJ-45)
    1
  • 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
  • SmartCard Housing
    No
  • Number of CardBus PCMCIA Housing(s)
    0
  • SmartCard Housing
    No
  • SmartCard Housing
    No
  • Total number of SATA connectors
    2
  • Charging port type
    DC-in jack

Keyboard

  • Keyboard layout
    -
  • Pointing device
    Touchpad
  • Island-style keyboard
    Yes
  • Island-style keyboard
    Yes
  • Island-style keyboard
    Yes
  • Island-style keyboard
    Yes

Software

  • Installed operating system
    Windows 8.1
  • Operating System Architecture
    64-bit

Special features of the processor

  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Idle States
    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
  • 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
  • Idle States
    Yes
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Idle States
    Yes
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Processor packaging size
    25 x 27 mm
  • Processor code
    SR1YJ
  • CPU Configuration (max)
    1
  • Access Intel® Fast Memory
    No
  • Graphic lithography and IMC
    22 nm
  • Access Intel® Fast Memory
    No
  • Version of Intel® security key technology
    1.00
  • Version of Intel® security key technology
    1.00
  • Idle States
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Processor ID ARK
    82103
  • Idle States
    Yes

Battery

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

Security

  • Cable anti-theft lock
    Yes
  • Cable lock location type
    Kensington

Weight and dimensions

  • Weight
    2300 g
  • Width
    380 mm
  • Depth
    262 mm
  • Height
    24.7 mm

Packaging contents

  • Power cord included
    Yes
  • Power cord included
    Yes
  • Power cord included
    Yes

Sustainability

  • Sustainability certificates
    RoHS

Power

  • Power adapter frequency
    50 - 60 Hz
  • Input voltage of the power adapter
    120 - 230 V

Frequently Asked Questions

What factors influence download speed on the Internet?
Download speed on the Internet is determined by the type of connection you have. 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 1 inch equivalent to 2.54 centimeters. This measurement corresponds to the diagonal of the screen, which you can 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.
How can I effectively clean my laptop?
To remove fingerprints, a clean, slightly damp cloth is recommended. For dust in hard-to-reach areas, using compressed air is advised.
How can I clean my keyboard?
To clean your keyboard, tilt it and use a can of compressed air to remove dirt. The keys can also be cleaned with a slightly 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 Essential B50?
The Lenovo Essential B50 weighs 2300 g.
What is the screen size of the Lenovo Essential B50?
The screen of the Lenovo Essential B50 measures 15.6 inches.
What is the height of the Lenovo Essential B50?
The height of the Lenovo Essential B50 is 24.7 mm.
What is the resolution of the Lenovo Essential B50 screen?
The resolution of the Lenovo Essential B50 screen is 1366 x 768 pixels.
What is the width of the Lenovo Essential B50?
The Lenovo Essential B50 has a width of 380 mm.
What is the depth of the Lenovo Essential B50?
The depth of the Lenovo Essential B50 is 262 mm.
Is the manual for the Lenovo Essential B50 available in French?
Unfortunately, the manual for the Lenovo Essential B50 is not available in French; it is only offered in English.

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Presentation of product Essential B50 specifications from brand Lenovo

General Information

The Lenovo Essential B50 is a laptop designed by the Lenovo brand, renowned for its innovation and quality in the technology sector. This model, designated Essential B50 | MCA34MX, is optimized to provide reliable performance and an enhanced user experience. Its EAN code, 0889233201985, allows for precise identification in the distribution system.

Design

The Lenovo Essential B50 features a modern and sleek design, showcasing an attractive black color. Its bar shape facilitates use in various environments, making it ideal for professional use. Lightweight at only 2300 g, this laptop is designed for easy handling.

Processor

Equipped with an Intel® Celeron® N2840 processor, the Lenovo Essential B50 operates at a base frequency of 2.16 GHz, with a Turbo mode reaching 2.58 GHz. With 2 cores and 2 threads, it is capable of efficiently handling daily tasks. Its 1 MB cache memory and 22 nm lithography contribute to its responsiveness and energy efficiency.

Representation / Performance

The motherboard of the Lenovo Essential B50 is equipped with a high-performance chipset, ensuring optimal resource management and reliable performance.

Memory

The Lenovo Essential B50 comes with 4 GB of internal DDR3L-SDRAM memory, expandable up to 8 GB. With a frequency of 1600 MHz, this memory ensures smooth operation for common applications. It also has two SO-DIMM slots, allowing for upgrade flexibility.

Storage

This model offers a generous storage capacity of 500 GB via an HDD, providing ample space for various data. It uses a SATA interface for quick file access, with a rotational speed of 5400 RPM. An integrated DVD±RW optical drive and a memory card reader compatible with multiple formats (MMC, SD, SDHC, SDXC) are also included.

Screen

The Lenovo Essential B50 features a 15.6-inch screen with a resolution of 1366 x 768 pixels, ensuring acceptable display quality for work and leisure. The LED backlighting enhances visibility, but the lack of a touchscreen may limit certain interactions.

Graphics

This model integrates the Intel® HD Graphics graphics card, providing adequate performance for common multimedia tasks. Its base frequency is 311 MHz, with a maximum frequency of 792 MHz, which is sufficient for basic activities.

Audio

The stereo audio system of the Lenovo Essential B50, with 2 built-in speakers, offers a satisfactory sound experience. An integrated microphone allows for clear communication during calls and recordings.

Camera

An front camera of 1280 x 720 pixels is present, allowing for video conferencing with reasonable image quality.

Network

The Lenovo Essential B50 supports Wi-Fi 802.11b/g/n and features Bluetooth 4.0, ensuring effective wireless connectivity. It is also equipped with an Ethernet port for a stable network connection.

Connectivity

In terms of connectivity, this laptop offers 2 USB 2.0 ports, 1 HDMI port, and 1 VGA port, facilitating connection to various devices. It is worth noting that it does not have USB 3.0 ports, which may limit transfer speeds for some devices.

Keyboard

The keyboard of the Lenovo Essential B50 is full-sized, with Windows keys and a touchpad for intuitive navigation. It does not include a numeric keypad, which may be a disadvantage for some users.

Software

Pre-installed with Windows 8.1, the Lenovo Essential B50 uses a 64-bit architecture, allowing for efficient resource management and a smooth user experience.

Battery

The hybrid nickel-metal (NiMH) battery of the Lenovo Essential B50, equipped with 4 cells, offers a maximum autonomy of about 5 hours, which may be insufficient for professionals on the go.

Weight and Dimensions

With dimensions of 380 mm in width, 262 mm in depth, and 24.7 mm in height, the Lenovo Essential B50 is designed for easy integration into various workspaces.

Packaging Contents

The package includes a user manual, a warranty card, and a power cord, allowing for immediate product setup.

Durability

The Lenovo Essential B50 is RoHS certified, ensuring compliance with high standards for energy efficiency and environmental protection.