Thumbnail of product ThinkPad R400 from brand Lenovo
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Laptop Lenovo ThinkPad R400

Lenovo
Computers and accessories
Laptop

The Lenovo ThinkPad R400 is a laptop designed for professionals seeking reliability and performance. Weighing 2.94 kg and with optimized dimensions, it is easily portable while providing a comfortable user experience.

Equipped with an Intel Core 2 Duo P8700 processor at 2.53 GHz, the ThinkPad R400 ensures smooth application execution thanks to its dual cores and 3 MB cache memory. The RAM memory of 2x SO-DIMM and a frequency of 1066 MHz guarantee optimal performance during multitasking tasks.

The 14.1-inch screen with a resolution of 1280 x 800 pixels offers appreciable visual clarity for presentations and daily work. The 160 GB hard drive allows for significant data storage, ideal for users with varied storage needs.

The ThinkPad R400 also features integrated speakers providing a sound power of 2 W, for a satisfying audio experience during video conferences or multimedia content playback. Additionally, it runs on Windows Vista Business, an operating system that facilitates the management of professional tasks.

In summary, the Lenovo ThinkPad R400 stands out as a wise choice for users looking for a robust, high-performing laptop suitable for professional use.

Manual of product ThinkPad R400

First page image of the manual for ThinkPad R400

User Manual
386 pages
View manual
6 10

Editorial note

The Lenovo ThinkPad R400 is a laptop that stands out for its Intel Core 2 Duo P8700 processor, providing acceptable performance for everyday tasks. However, this architecture is starting to show its limits against the demands of modern applications. The Windows Vista Business operating system, while having a user-friendly interface, is now outdated and no longer receives security updates, which can pose vulnerability issues. In terms of design, the weight of 2940 g makes it less convenient to transport, which can be a drawback for mobile users. Additionally, the screen resolution of 1280 x 800 pixels, while sufficient for basic uses, may seem inadequate for graphic or multimedia tasks, just like the storage capacity of 160 Go, which is relatively limited compared to current needs. Despite these drawbacks, the Lenovo ThinkPad R400 has advantages, including good display quality and memory slots that allow for performance optimization. However, the lack of modern technologies such as virtualization and ECC support restricts its use in demanding professional environments. In summary, while it offers interesting features for basic use, this model may not meet the expectations of users looking for performance and up-to-date technologies.

Score details

User experience

The pre-installed Windows Vista Business operating system offers a user-friendly interface, but its obsolescence can pose security issues.

Performance

The Intel Core 2 Duo P8700 processor provides acceptable performance for everyday tasks, but it is now outdated compared to newer architectures.

Design

Weighing 2940 g, the Lenovo ThinkPad R400 is relatively heavy, which can make it less convenient to transport for mobile use.

Battery life

Although the battery life is not specifically mentioned, the model is designed for extended use.

Features

The lack of modern technologies such as virtualization and ECC support limits its use in demanding professional environments.

Value for money

The 160 GB storage capacity is relatively limited compared to current needs, which can affect its value for money.

Advantages

High-performance Intel Core 2 Duo processor

Lightweight and easily portable

Screen resolution of 1280 x 800 pixels

Preinstalled Windows Vista Business

Two SO-DIMM slots for memory

Disadvantages

Relatively heavy for mobile use

Aging processor, limited performance

Insufficient screen resolution for graphics

Limited storage capacity of 160 GB

Obsolete and vulnerable Windows Vista

Lack of modern technologies for professionals

Technical Specifications ThinkPad R400

General Information

Weight and dimensions

  • Weight
    2940 g
  • Depth
    238 mm
  • Height
    30.6 mm

Processor

  • Processor model
    P8700
  • Processor manufacturer
    Intel
  • System bus processor
    1066 MHz
  • Processor cache memory
    3 MB
  • Processor socket (processor receptacle)
    Socket 479
  • Number of processor threads
    2
  • Number of processor threads
    2
  • Processor lithography
    45 nm
  • Processor operating modes
    64-bit
  • Parity FSB
    No
  • Thermal envelope (TDP, Thermal Design Power)
    25 W
  • Parity FSB
    No
  • Tjunction
    105 °C
  • Number of Treatment Transistors Die
    410 M
  • CPU Multiplier
    9.5
  • Size of the processing chip
    107 mm²
  • Processor cache type
    L2
  • Processor family
    Intel® Core™2 Duo
  • Processor frequency
    2.53 GHz
  • Stepping
    R0
  • Bus type
    FSB
  • Processor code name
    Penryn
  • Processor series
    Intel Core 2 Duo P8000 Series

Memory

  • Memory locations
    2x SO-DIMM
  • Memory frequency
    1066 MHz

Graphique

  • Type of graphics card
    -
  • Maximum resolution
    2048 x 1536 pixels

Storage support

  • Hard drive interface
    SATA
  • Hard drive capacity
    160 GB

Power

  • AC power adapter
    65 W

Software

  • Installed operating system
    Windows Vista Business

Other features

  • Infrared port
    No
  • Graphics adapter family
    Intel

Audio

  • Number of built-in speakers
    2
  • Speaker power
    2 W

Screen

  • Screen size
    14.1 "
  • Screen resolution
  • 1280 x 800 pixels

Special features of the processor

  • Idle States
    Yes
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Idle States
    Yes
  • Idle States
    Yes
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Idle States
    Yes
  • Idle States
    Yes
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Intel® Wireless Display (Intel® WiDi)
    No
  • Processor packaging size
    35 x 35 mm
  • Processor code
    SLGFE
  • Idle States
    Yes
  • Processor ID ARK
    37006
  • Idle States
    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, if you have a 25 Mb/s connection, it means you can theoretically 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?
To remove fingerprints, use a slightly damp cloth or a clean, soft cloth. For dust in hard-to-reach areas, it is advisable to use compressed air.
How can I clean my keyboard?
Turn the keyboard upside down and use a can of compressed air to dislodge dust. You can also clean the keys 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 can reach up to ten meters.
What is the weight of the Lenovo ThinkPad R400?
The Lenovo ThinkPad R400 weighs 2940 g.
What is the screen size of the Lenovo ThinkPad R400?
The screen of the Lenovo ThinkPad R400 is 14.1 inches in size.
What is the height of the Lenovo ThinkPad R400?
The height of the Lenovo ThinkPad R400 is 30.6 mm.
What is the resolution of the screen of the Lenovo ThinkPad R400?
The screen of the Lenovo ThinkPad R400 has a resolution of 1280 x 800 pixels.
What is the depth of the Lenovo ThinkPad R400?
The Lenovo ThinkPad R400 measures 238 mm in depth.
Is the manual for the Lenovo ThinkPad R400 available in French?
Unfortunately, the manual for the Lenovo ThinkPad R400 is not available in French. It is only accessible in English.

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Presentation of product ThinkPad R400 specifications from brand Lenovo

General Information

The Lenovo ThinkPad R400 is a laptop from the Lenovo brand, known for its commitment to quality and technological innovation. This model, referenced as ThinkPad R400 | NN7R7UK, is designed to deliver optimal performance, thus meeting the varied needs of users.

Weight and Dimensions

With a weight of 2940 g, the Lenovo ThinkPad R400 is relatively heavy, which may limit its portability. Its dimensions include a depth of 238 mm and a height of 30.6 mm, facilitating integration into various workspaces.

Processor

Equipped with an Intel Core 2 Duo P8700 processor, the Lenovo ThinkPad R400 ensures smooth usage thanks to its 2 cores and 2 threads. Its frequency reaches 2.53 GHz, supported by a cache memory of 3 MB for efficient information processing. The system bus operates at 1066 MHz, optimizing communication between components.

Memory

This model has 2 SO-DIMM slots, allowing for an increase in RAM. The memory frequency is 1066 MHz, providing a good level of performance for common applications.

Graphics

The maximum resolution of 2048 x 1536 pixels of the Lenovo ThinkPad R400 ensures satisfactory display quality, although the integrated graphics card is not specified, which limits performance for demanding graphic applications.

Storage Support

The Lenovo ThinkPad R400 is equipped with a 160 GB hard drive with a SATA interface, offering quick access to data, although this capacity may seem limited for users with high storage needs.

Power

It is powered by a 65 W AC adapter, ensuring stable power supply for the device.

Software

The pre-installed operating system is Windows Vista Business, providing a user-friendly interface, although this system is now considered outdated.

Audio

With 2 built-in speakers of 2 W power, the Lenovo ThinkPad R400 provides acceptable audio quality for presentations and conferences.

Screen

It features a 14.1-inch screen with a resolution of 1280 x 800 pixels, ensuring a decent visual experience for viewing documents and media.

Special Processor Features

The processor integrates Intel's advanced SpeedStep technology, allowing dynamic frequency management to optimize performance while reducing power consumption. However, it does not support modern technologies such as ECC or advanced virtualization.

Advantages

The Lenovo ThinkPad R400 stands out for its sturdiness and ergonomic design, ideal for professional use. Its processor offers sufficient performance for common office tasks, and its screen provides a suitable visual experience for most applications.

Disadvantages

However, this model has limitations such as a relatively high weight, restricted storage capacity, and the use of an outdated operating system. Additionally, the integrated graphics card may not meet the demands of modern applications.