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Laptop Lenovo B70-80

Lenovo
Computers and accessories
Laptop

The Lenovo B70-80 is a laptop designed to meet the needs of professionals. With a 17.3-inch screen and a resolution of 1600 x 900 pixels, it offers a pleasant visual experience for work and entertainment. Equipped with an Intel® Core™ i5-5200U processor running at a frequency of 2.2 GHz, this model ensures smooth performance when executing multiple tasks simultaneously thanks to its 2 cores and 4 threads.
Its 4 GB DDR3L RAM and 1000 GB hard drive allow for the storage of a large amount of data and applications, making daily use efficient. With a battery life of up to 4 hours, this laptop is ideal for users on the go.
The Lenovo B70-80 also stands out for its connectivity, offering USB, HDMI, and Ethernet ports, as well as wireless connectivity via Wi-Fi 4 and Bluetooth. Its stereo audio system and 1280 x 720 pixels webcam enhance the multimedia experience, facilitating video calls and presentations.
In terms of design, this laptop features a sleek black finish and a compact format, suitable for professional environments. The full keyboard and touchpad ensure comfortable and precise typing.
In summary, the Lenovo B70-80 is a robust laptop that combines performance and practicality, perfect for professionals looking for a reliable tool for their daily tasks.

Manual of product B70-80

First page image of the manual for B70-80

User Manual
48 pages
View manual
7 10

Editorial note

The Lenovo B70-80 presents itself as a robust laptop, ideal for professionals thanks to its Intel® Core™ i5 processor, which offers optimal performance for multitasking. Its storage capacity of 1000 Go allows for managing a large amount of data and applications, thus ensuring a smooth user experience. Its 17.3-inch screen, although it has a resolution of 1600 x 900 pixels, provides a pleasant visual experience and is supported by LED backlighting. However, the battery life, limited to 4 hours, may pose problems for those who require prolonged use without access to a power source. Additionally, its weight of 2900 g can make transport less convenient for users seeking mobility. The absence of USB 3.0 ports may also slow down data transfer with modern devices, which is a drawback for those working with large files. The writing scores reflect an overall positive user experience, with a respectable score of 78 for user experience and 80 in performance. However, areas like battery and value for money, with scores of 50 and 70 respectively, indicate that there are aspects to improve. In summary, the Lenovo B70-80 is a valid option for professionals looking for a high-performing laptop, but it requires adjustments in certain areas to fully meet user expectations.

Score details

User experience

The user experience is generally positive, with an Intel® Core™ i5 processor providing optimal performance for multitasking, although the 4 GB internal memory may be insufficient for resource-intensive applications.

Performance

The Lenovo B70-80 delivers good performance thanks to its processor and 1000 GB storage capacity, but may encounter limitations when running very demanding tasks.

Battery life

The battery life is limited to 4 hours, which can be problematic for users needing extended use without access to a power source.

Design

The design is modern with a 17.3-inch screen that offers a pleasant visual experience, although the resolution of 1600 x 900 pixels is lower than that of some competing models.

Value for money

The value for money is acceptable, but the lack of USB 3.0 ports and the weight of 2900 g may limit its appeal to some users.

Features

The features, including Wi-Fi 4 and Bluetooth 4.0, provide adequate connectivity, but the absence of USB 3.0 ports may slow down data transfers.

Advantages

High-performance Intel® Core™ i5 processor

Memory up to 16 GB, 1000 GB of storage

17.3-inch screen, resolution 1600 x 900

Fast Wi-Fi 4 and Bluetooth 4.0

Intel® Turbo Boost technology for efficiency

Disadvantages

Battery life limited to 4 hours

Weight of 2900 g impractical to carry

Screen resolution lower than the competition

4 GB memory insufficient for multitasking

Lack of USB 3.0 ports

Technical Specifications B70-80

General Information

Design

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

Processor

  • Processor frequency
    2.2 GHz
  • Processor family
    Intel® Core™ i5
  • Processor model
    i5-5200U
  • Processor Turbo Frequency
    2.7 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 1168
  • Processor cache type
    Smart Cache
  • System bus processor
    - MHz
  • Processor lithography
    14 nm
  • Processor operating modes
    32-bit, 64-bit
  • Stepping
    F0
  • Bus type
    DMI2
  • Processor code name
    Broadwell
  • Parity FSB
    No
  • Thermal envelope (TDP, Thermal Design Power)
    15 W
  • Processor series
    Intel® Core™ i5-5200 Mobile Series
  • Parity FSB
    No
  • Maximum number of PCI Express lanes
    12
  • Version of PCI Express locations
    2.0
  • PCI Express Configurations
    4x1, 2x4
  • Tjunction
    105 °C
  • Configurable low thermal envelope frequency
    0.6 GHz
  • Processor manufacturer
    Intel
  • Configurable TDP down
    7.5 W
  • Processor generation
    Intel® Core™ i5 5th generation

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
    16 GB
  • Memory support
    SO-DIMM

Other features

  • LightScribe
    -
  • Maximum internal memory (64-bit)
    16 GB
  • Intel® Virtualization Technology (Intel® VT)
    VT-d, VT-x
  • Power adapter included
    Yes

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
  • 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
    17.3 "
  • Screen resolution
  • LED backlighting
    1600 x 900 pixels
  • Image format
  • Type HD
    Yes
  • 16:9
  • HD+

Graphique

  • Distinct graphics adapter model
    -
  • Graphics adapter model included
    Intel® HD Graphics 5500
  • Base frequency of integrated graphics card
    300 MHz
  • Dynamic frequency (max) of integrated graphics card
    900 MHz
  • Integrated graphics card DirectX version
    11.2
  • ID of the integrated graphics card
    0x1616
  • Maximum memory of integrated graphics card
    16 GB
  • Integrated graphics card
    Yes
  • Integrated graphics adapter family
    Intel® HD Graphics

Audio

  • Audio system
    Dolby Advanced Audio
  • 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
  • Wi-Fi standard
    Wi-Fi 4 (802.11n)
  • Ethernet/LAN
    Yes
  • LAN Ethernet: data transfer rate
    10,100,1000 Mbit/s
  • Bluetooth model
    4.0
  • Wi-Fi standard
    Wi-Fi 4 (802.11n)

Connectivity

  • Quantity of USB 2.0 Ports
    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
  • Charging port type
    DC-in jack

Keyboard

  • Keyboard layout
    -
  • Pointing device
    Touchpad
  • Windows keys
    Yes
  • Windows keys
    Yes
  • Windows keys
    Yes

Software

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

Special features of the processor

  • Idle States
    Yes
  • The Intel® Rapid Storage technology
    No
  • The Intel® Rapid Storage technology
    No
  • The Intel® Rapid Storage technology
    No
  • The Intel® Rapid Storage technology
    No
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Intel® Turbo Boost Technology
    2.0
  • Idle States
    Yes
  • The Intel® Rapid Storage technology
    No
  • The Intel® Rapid Storage technology
    No
  • The Intel® Rapid Storage technology
    No
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • The Intel® Rapid Storage technology
    No
  • Idle States
    Yes
  • Idle States
    Yes
  • The Intel® Rapid Storage technology
    No
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Idle States
    Yes
  • Processor packaging size
    40 x 24 x 1.3 mm
  • Supported instruction set
    AVX 2.0, SSE4.1, SSE4.2
  • Processor code
    SR23Y
  • CPU Configuration (max)
    1
  • The Intel® Rapid Storage technology
    No
  • Graphic lithography and IMC
    14 nm
  • Version of Small Business Advante (SBA) from Intel®
    1.00
  • Version of Small Business Advante (SBA) from Intel®
    1.00
  • Version of Small Business Advante (SBA) from Intel®
    1.00
  • Version of Small Business Advante (SBA) from Intel®
    1.00
  • Idle States
    Yes
  • The Intel® Rapid Storage technology
    No
  • Idle States
    Yes
  • The Intel® Rapid Storage technology
    No
  • Idle States
    Yes
  • Processor ID ARK
    85212
  • Idle States
    Yes

Battery

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

Power

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

Security

  • Cable anti-theft lock
    No
  • Password protection
    Yes

Weight and dimensions

  • Weight
    2900 g
  • Width
    418 mm
  • Depth
    283 mm
  • Height
    28 mm

Packaging contents

  • Stylus
    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 have. For example, if your connection is 25 Mb/s, it theoretically means you can download up to 25 MB per second.
What are the dimensions of my laptop screen?
The size of your laptop is usually indicated in inches, with one 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 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, use a slightly damp cloth or a soft, clean cloth. 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 remove dirt. You can also clean the keys with a damp cloth.
What is Bluetooth?
Bluetooth allows for wireless data transmission between electronic devices via radio waves. The communication distance between devices can generally reach up to ten meters.
What is the weight of the Lenovo B70-80?
The Lenovo B70-80 weighs 2900 g.
What is the screen size of the Lenovo B70-80?
The screen of the Lenovo B70-80 measures 17.3 inches.
What is the height of the Lenovo B70-80?
The height of the Lenovo B70-80 is 28 mm.
What is the resolution of the Lenovo B70-80 screen?
The resolution of the Lenovo B70-80 screen is 1600 x 900 pixels.
What is the width of the Lenovo B70-80?
The Lenovo B70-80 is 418 mm wide.
What is the depth of the Lenovo B70-80?
The depth of the Lenovo B70-80 is 283 mm.
Is the manual for the Lenovo B70-80 available in French?
Unfortunately, the manual for the Lenovo B70-80 is not available in French. It is only offered in English.

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Presentation of product B70-80 specifications from brand Lenovo

General Information

The Lenovo B70-80 is a laptop from the renowned brand Lenovo, known for its quality and innovation. This model, designated as B70-80 | 80MR0000FR, aims to provide optimal performance and an enhanced user experience. Its EAN code, 0889233780404, allows for precise identification in the distribution system.

Design

Designed as a laptop, the Lenovo B70-80 features an elegant black color, giving it a modern look. Its slim format makes it easy to use in various contexts, especially professional, making the device suitable for users' work requirements.

Processor

The Lenovo B70-80 is equipped with an Intel® Core™ i5-5200U processor, with a base frequency of 2.2 GHz and a Turbo frequency that can reach 2.7 GHz. With 2 cores and 4 threads, it ensures efficient management of multiple tasks. The processor has a 3 MB cache and uses a 14 nm lithography for better energy performance.

Representation / Implementation

The motherboard of the Lenovo B70-80 is designed to optimize internal resources, although the exact specifications are not detailed.

Memory

The model offers 4 GB of DDR3L-SDRAM internal memory, expandable up to 16 GB, allowing for smooth use of various applications. The frequency of this memory is 1600 MHz and it is installed in two SO-DIMM slots.

Other Features

The Lenovo B70-80 comes with a power adapter, facilitating immediate use. It also integrates Intel® virtualization technology for improved resource management.

Storage Support

With a storage capacity of 1000 GB, the Lenovo B70-80 uses an HDD for quick data access. The SATA interface ensures an efficient connection, while the rotation speed of 5400 RPM guarantees satisfactory performance.

Screen

Its 17.3-inch screen with a resolution of 1600 x 900 pixels offers a pleasant visual experience. The LED backlighting enhances visibility, making it comfortable to use in various lighting environments.

Graphics

Equipped with an Intel® HD Graphics 5500 graphics adapter, the Lenovo B70-80 ensures adequate graphics performance for common multimedia tasks. Its base frequency is 300 MHz, with a maximum dynamic frequency of 900 MHz.

Audio

The stereo audio system of the Lenovo B70-80, consisting of two built-in speakers, offers immersive sound quality. An integrated microphone allows for clear audio recordings.

Camera

The laptop features a front camera of 1280 x 720 pixels, ideal for video calls and selfies, thus providing satisfactory image quality.

Network

The Lenovo B70-80 is equipped with Bluetooth 4.0 and Wi-Fi 4 (802.11n) features for effective wireless connectivity. It also includes an Ethernet port for a stable network connection.

Connectivity

With two USB 2.0 ports and one HDMI port, the Lenovo B70-80 allows for varied connectivity. A VGA port is also present for connecting external monitors.

Keyboard

The full keyboard of the Lenovo B70-80, accompanied by a touchpad, ensures a comfortable typing experience. The Windows keys facilitate access to the operating system's features.

Software

The pre-installed operating system is Windows 8.1, with a 64-bit architecture, optimizing resource use for improved overall performance.

Battery

The hybrid nickel-metal (NiMH) 4-cell battery ensures a maximum autonomy of 4 hours, which is sufficient for moderate daily use.

Power

The Lenovo B70-80 operates with a 45 W AC adapter, compatible with input voltages from 120 to 230 V, ensuring reliable power supply.

Security

The product includes password protection to secure data, although it does not have a security cable port.

Weight and Dimensions

This model weighs 2900 g and measures 418 mm in width, 283 mm in depth, and 28 mm in height, facilitating its integration into various work environments.

Packaging Contents

The Lenovo B70-80 is supplied with a stylus for precise navigation on touch applications.