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Laptop Dell Vostro 2521

Dell
Computers and accessories
Laptop

Discover the Dell Vostro 2521 laptop, a model specifically designed for professionals seeking performance and reliability. Equipped with an Intel® Pentium® 2127U processor running at a frequency of 1.9 GHz, this laptop ensures smooth execution of everyday tasks.

The Dell Vostro 2521 features a 15.6-inch screen with a resolution of 1366 x 768 pixels, providing a pleasant visual experience. Its black and silver design gives it a modern look, while its lightweight configuration, weighing 2400 g, makes it easy to carry.

With 2 Go DDR3 of RAM and a 320 Go hard drive, this model allows for easy storage and access to your data. Connectivity is ensured by several ports, including an HDMI port and two USB 2.0 ports, facilitating connections with other devices.

The 6-cell battery offers extended battery life, ideal for daily use. Additionally, it is equipped with Intel® Virtualization technology, allowing for efficient resource management.

In summary, the Dell Vostro 2521 is a robust and high-performing laptop, perfectly suited to the needs of professionals on the go. It combines elegant design, reliable performance, and practical features for optimal daily use.

Manual of product Vostro 2521

First page image of the manual for Vostro 2521

User Manual
53 pages
View manual
8 10

Editorial note

The Dell Vostro 2521 stands out with its modern and sleek design, featuring a black and silver finish that is perfectly suited for professional use in various work environments. Equipped with an Intel® Pentium® 2127U processor, it offers reliable performance for everyday tasks, ensuring smooth execution of common applications. Additionally, its maximum internal memory capacity of 8 GB allows for managing multiple applications simultaneously, which is an asset for improving work efficiency. However, some drawbacks are worth noting. The internal memory of only 2 GB may be insufficient for more demanding tasks or multitasking, which could limit the user experience. Furthermore, the screen resolution of 1366 x 768 pixels may seem low compared to current standards, affecting display quality when viewing multimedia content. The lack of USB 3.0 ports and a touchscreen may also reduce its appeal for those seeking modern features. In terms of battery life, the NiMH battery technology offers reasonable performance, although the exact specifications for battery life are not provided. The value for money is fair, but the limitations in memory and connectivity could diminish its appeal for some users. Overall, the Dell Vostro 2521 is a laptop that meets the needs of professionals looking for a reliable and aesthetically pleasing work tool, despite some limitations in terms of performance and connectivity.

Score details

User experience

The user experience is generally positive thanks to a modern design and smooth execution of daily tasks, although the internal memory of only 2 GB may limit some uses.

Performance

The Intel® Pentium® 2127U processor offers reliable performance for everyday tasks, but may be limited when running more demanding applications or multitasking.

Battery life

The NiMH battery technology provides reasonable battery life, although the exact specifications for battery life are not provided.

Design

The design is modern and sleek with a black and silver finish, perfect for professional use in various work environments.

Value for money

The value for money is fair, but the limitations in memory and connectivity may reduce its appeal for some users.

Features

The Dell Vostro 2521 offers interesting features like a Super Multi DVD drive and varied connectivity, but lacks USB 3.0 ports, which could hinder some functionalities.

Usability

The usage is intuitive, but the absence of a touchscreen and certain modern features may affect its appeal for users looking for a more advanced experience.

Advantages

Reliable performance with Intel® Pentium® processor

Maximum internal memory of 8 GB

Modern and sleek design

15.6-inch screen, resolution 1366 x 768

Super Multi DVD optical drive included

Versatile connectivity with USB and HDMI ports

Disadvantages

Internal memory of only 2 GB

Low screen resolution (1366 x 768)

No USB 3.0 ports

Limited Intel Pentium processor

No touchscreen

No HDMI or Thunderbolt port

Technical Specifications Vostro 2521

General Information

Design

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

Processor

  • Processor frequency
    1.9 GHz
  • Processor family
    Intel® Pentium®
  • Processor model
    2127U
  • Number of processor threads
    2
  • Number of processor threads
    2
  • Computer bus
    5 GT/s
  • Processor cache memory
    2 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
    P0
  • Bus type
    DMI
  • Processor code name
    Ivy Bridge
  • Parity FSB
    No
  • Thermal envelope (TDP, Thermal Design Power)
    17 W
  • Processor series
    Intel Pentium 2000 series for Mobile
  • Parity FSB
    No
  • Maximum number of PCI Express lanes
    16
  • Version of PCI Express locations
    2.0
  • PCI Express Configurations
    1x16, 2x8, 1x8+2x4
  • Tjunction
    105 °C
  • Processor manufacturer
    Intel

Representation / realization

  • Motherboard chipset
    Intel HM77 Express

Memory

  • Internal memory
    2 GB
  • Type of internal memory
    DDR3-SDRAM
  • Memory frequency
    1600 MHz
  • Memory configuration (slot x size)
    1 x 2 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
  • Power adapter included
    Yes
  • Intel® Virtualization Technology (Intel® VT)
    VT-x

Storage support

  • Hard drive capacity
    320 GB
  • Storage media
    HDD
  • Number of installed hard drives
    1
  • Hard drive capacity
    320 GB
  • Hard drive interface
    SATA
  • Hard drive size
    2.5 "
  • Built-in memory card reader
    Yes
  • Optical reader
    DVD Super Multi

Screen

  • Screen size
    15.6 "
  • Screen resolution
    1366 x 768 pixels
  • Touch screen
    No
  • LED backlighting
    Yes
  • Display area
    Matte
  • Image format
    16:9

Graphique

  • Integrated graphics adapter family
    Intel® HD Graphics
  • Distinct graphics adapter model
    Unavailable
  • Base frequency of integrated graphics card
    350 MHz
  • Dynamic frequency (max) of integrated graphics card
    1100 MHz
  • Integrated graphics card
    Yes
  • Dedicated graphics card adapter
    No
  • Integrated graphics adapter family
    Intel® HD Graphics

Audio

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

Camera

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

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 Mbit/s

Connectivity

  • Number of USB 3.2 Gen 1 (3.1 Gen 1) type A ports
    2
  • Number of USB 3.2 Gen 1 (3.1 Gen 1) type A ports
    2
  • Number of CardBus PCMCIA Housing(s)
    0
  • Headset output
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • SmartCard Housing
    No
  • Headset output
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • Headset output
    1
  • Microphone jack input
    Yes
  • SmartCard Housing
    No
  • 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

Software

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

Special features of the processor

  • Integrated 4G WiMAX
    No
  • Access Intel® Fast Memory
    Yes
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    31 x 24 mm
  • Processor packaging size
    SSE4.1, SSE4.2
  • Supported instruction set
    SR105
  • Processor code
    1
  • CPU Configuration (max)
    No
  • Integrated 4G WiMAX
    22 nm
  • Graphic lithography and IMC
    No
  • Integrated 4G WiMAX
    Yes
  • Access Intel® Fast Memory
    No
  • Integrated 4G WiMAX
    Yes
  • Access Intel® Fast Memory
    No
  • Integrated 4G WiMAX
    No
  • Integrated 4G WiMAX
    Yes
  • Access Intel® Fast Memory
    75191
  • ID ARK du processeur
    75191

Battery

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

Security

  • Cable anti-theft lock
    No

Weight and dimensions

  • Weight
    2400 g
  • Width
    376 mm
  • Depth
    259 mm
  • Height
    25.4 mm

Packaging contents

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

Sustainability

  • Sustainability certificates
    EPEAT Silver
  • ENERGY STAR

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, with a 25 Mb/s connection, you should theoretically be able to 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, where 1 inch equals 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.
What is the best method to clean my laptop?
To remove fingerprints, a slightly damp cloth or a soft, clean cloth is recommended. For dust in hard-to-reach areas, using compressed air is advised.
How can I clean my keyboard?
Tilt the keyboard upside down and use a can of compressed air to dislodge dirt. You can also wipe the keys with a damp cloth.
What is Bluetooth technology?
Bluetooth allows for wireless data transmission between electronic devices via radio waves. Generally, the range between devices can reach up to ten meters.
What is the weight of the Dell Vostro 2521?
The weight of the Dell Vostro 2521 is 2400 g.
What is the screen size of the Dell Vostro 2521?
The screen of the Dell Vostro 2521 measures 15.6 inches.
What is the height of the Dell Vostro 2521?
The height of the Dell Vostro 2521 is 25.4 mm.
What is the resolution of the Dell Vostro 2521 screen?
The resolution of the Dell Vostro 2521 screen is 1366 x 768 pixels.
What is the width of the Dell Vostro 2521?
The Dell Vostro 2521 is 376 mm wide.
What is the depth of the Dell Vostro 2521?
The depth of the Dell Vostro 2521 is 259 mm.
Is the manual for the Dell Vostro 2521 available in French?
Unfortunately, we do not have the manual for the Dell Vostro 2521 in French. It is only available in English.

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Presentation of product Vostro 2521 specifications from brand Dell

General Information

The Dell Vostro 2521 is a laptop from the Dell brand, known for its commitment to quality and technological innovation. This model, identified by the reference Vostro 2521 | C0435157, is designed to provide robust performance and an enhanced user experience, tailored to the needs of professionals.

Design

This laptop features a sleek design with a black and silver finish, giving it a modern and professional appearance. With a compact format, it is ideal for practical use in various work environments. Specifically designed to meet the demands of professional users, it combines style and functionality.

Processor

The Dell Vostro 2521 is equipped with an Intel® Pentium® 2127U processor operating at a frequency of 1.9 GHz. With its two cores and two threads, it allows for efficient task management, although its performance may be limited for intensive applications. The 2 MB cache and a 5 GT/s bus ensure fast communication between components, thus optimizing instruction execution.

Representation / Performance

The motherboard integrates the Intel HM77 Express chipset, ensuring excellent resource management and stable performance. This contributes to the overall reliability of the device in a professional setting.

Memory

The Dell Vostro 2521 has 2 GB of DDR3-SDRAM RAM, expandable up to 8 GB. While this memory capacity may be sufficient for simple tasks, it could be inadequate for more demanding applications. The memory frequency is 1600 MHz, providing acceptable performance for daily tasks.

Storage

With a storage capacity of 320 GB on an HDD, this laptop offers ample space for data and applications. The hard drive is connected via a SATA interface, allowing for quick access to files. Additionally, a Super Multi DVD optical drive is included, providing options for reading and writing on optical media.

Screen

The 15.6-inch screen offers a resolution of 1366 x 768 pixels, which may be considered low by current standards. However, its LED backlighting enhances visibility, while the matte surface reduces glare, ensuring a pleasant visual experience in various environments.

Graphics

The Dell Vostro 2521 integrates an Intel® HD Graphics card, providing acceptable graphics performance for daily tasks. Its base frequency is 350 MHz, reaching 1100 MHz dynamically, which is suitable for viewing multimedia content, although users seeking high graphics performance may find it limited.

Audio and Camera

Equipped with a stereo audio system, this laptop ensures a quality sound experience thanks to two built-in speakers. A microphone is also available for calls and recordings. Additionally, the 1 MP front camera allows for video conferencing with reasonable image quality.

Connectivity

The Dell Vostro 2521 offers varied connectivity options such as Wi-Fi 802.11 b/g/n, Bluetooth, and an Ethernet port. It has two USB 2.0 ports and one HDMI port, but the absence of USB 3.0 ports may limit data transfer speeds.

Battery

The six-cell nickel-metal hybrid (NiMH) battery ensures extended battery life, although the exact duration is not specified. With a capacity of 48 Wh, it is designed to meet the needs of daily use.

Weight and Dimensions

Weighing 2400 g, the Dell Vostro 2521 is designed for easy portability. Its dimensions of 376 mm in width, 259 mm in depth, and 25.4 mm in height make it a practical choice for professionals on the go.

Durability

This model is EPEAT Silver and ENERGY STAR certified, demonstrating a high level of compliance with energy efficiency and environmental sustainability standards. This makes it a responsible choice for users concerned about their ecological impact.

Packaging Contents

The Dell Vostro 2521 comes with a user manual, a quick start guide, and a power cord, allowing for immediate setup without additional purchases.