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Laptop Dell Inspiron 5721

Dell
Computers and accessories
Laptop

The Dell Inspiron 5721 is a laptop from the Dell brand, known for its quality and innovation in the field of electronic devices. This model is designed to deliver optimal performance thanks to its Intel® Core™ i7-3537U processor running at a frequency of 2 GHz, with the ability to reach 3.1 GHz in Turbo mode. Equipped with 8 GB of DDR3-SDRAM, it ensures smooth usage for everyday tasks.

With a 17.3-inch screen and a Full HD resolution of 1920 x 1080 pixels, the Dell Inspiron 5721 offers an immersive visual experience, ideal for entertainment and work. Its stereo audio system and built-in speakers guarantee pleasant sound quality.

In terms of storage, this device is equipped with a 1000 GB hard drive, providing ample capacity to save your files and applications. Additionally, it features comprehensive connectivity, including Wi-Fi, Bluetooth, and multiple USB ports, making data exchange easier.

The Dell Inspiron 5721 is also designed with hybrid nickel-metal battery technology, offering extended battery life thanks to its 6 cells. Its sleek design, in charcoal color, and practical dimensions make it a suitable choice for daily use both at home and on the go.

In summary, the Dell Inspiron 5721 is a high-performance laptop, offering a balanced combination of power, storage capacity, and display quality, thus meeting the needs of everyday users.

Manual of product Inspiron 5721

First page image of the manual for Inspiron 5721

User Manual
76 pages
View manual
8 10

Editorial note

The Dell Inspiron 5721 is a laptop that stands out for its power thanks to its Intel® Core™ i7 processor, capable of reaching a frequency of 3.1 GHz in Turbo mode. This allows for optimal performance, especially for demanding applications and multitasking. Its 17.3-inch screen with Full HD resolution offers an immersive visual experience, ideal for users concerned about display quality. In terms of storage, the model offers a generous capacity of 1000 Go, allowing for a large amount of data and applications to be stored without fear of running out of space. Additionally, Intel® Virtualization technology is an asset for users with specific virtualization needs, thus optimizing resource management. However, the Dell Inspiron 5721 has some drawbacks. Its weight of 2730 g may make it less convenient to carry for those who are often on the go. Furthermore, the battery life is not specified, raising doubts about its ability to support prolonged use without recharging, especially during energy-intensive tasks. The maximum internal memory of 8 Go may also prove insufficient for users with high multitasking or heavy application needs. Finally, the absence of a USB 3.0 port and the hard drive speed of 5400 RPM may affect the overall performance of the device. In conclusion, the Dell Inspiron 5721 offers good value for money with its powerful features and storage capacity, but it could be improved in certain areas, particularly regarding portability and storage performance.

Score details

User experience

The user experience is generally positive thanks to a 17.3-inch screen with Full HD resolution, providing an immersive display quality.

Performance

The Intel® Core™ i7 processor with a frequency of up to 3.1 GHz in Turbo mode ensures optimal performance, particularly for demanding applications and multitasking.

Battery life

The battery life is not specified, which raises doubts about its ability to support prolonged use without recharging.

Design

The weight of 2730 g may make the Dell Inspiron 5721 less convenient to carry for users who travel frequently.

Value for money

With a storage capacity of 1000 GB, the Dell Inspiron 5721 offers good value for money, although it lacks a USB 3.0 port and its hard drive runs at 5400 RPM, which may affect performance.

Features

Intel® Virtualization technology allows for improved resource management and optimized virtualization, which is an asset for users with specific needs.

Advantages

High-performance Intel® Core™ i7 processor

17.3-inch Full HD display

1000 GB storage

Optimized Intel® virtualization

Immersive stereo sound

Disadvantages

Relatively heavy to carry

Uncertain battery life

Maximum memory of 8 GB

Absence of USB 3.0 port

Hard drive at 5400 RPM

Technical Specifications Inspiron 5721

General Information

Processor

  • Processor frequency
    2 GHz
  • Processor family
    Intel® Core™ i7
  • Processor model
    i7-3537U
  • Processor Turbo Frequency
    3.1 GHz
  • Number of processor cores
    2
  • Number of processor threads
    4
  • Computer bus
    5 GT/s
  • Processor socket (processor receptacle)
    BGA 1023
  • Processor cache type
    Smart Cache
  • Processor cache memory
    4 MB
  • 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)
    17 W
  • Processor series
    Intel Core i7-3500 Mobile series
  • Parity FSB
    No
  • Maximum number of PCI Express lanes
    16
  • Version of PCI Express locations
    2.0
  • PCI Express Configurations
    1x8, 1x16, 2x4, 2x8
  • Tjunction
    105 °C
  • CPU Multiplier
    20
  • Processor manufacturer
    Intel
  • Processor generation
    Intel® Core™ i7 3rd generation

Representation / realization

  • Motherboard chipset
    Intel HM76 Express

Memory

  • Maximum internal memory
    8 GB
  • Type of internal memory
    DDR3-SDRAM
  • Memory frequency
    1600 MHz
  • Memory configuration (slot x size)
    2 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
  • Supported disk types
    CD, DVD
  • Power adapter included
    Yes
  • Intel® Virtualization Technology (Intel® VT)
    VT-d, VT-x
  • 3D Compatibility
    No

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
    Memory Stick (MS), MMC, MMC+, MS PRO, MSXC, SD, SDHC, SDXC
  • Optical reader
    DVD Super Multi DL

Screen

  • Screen size
    17.3 "
  • Screen resolution
    1920 x 1080 pixels
  • Touch screen
    No
  • LED backlighting
    Yes
  • Type HD
    Full HD
  • Image format
    16:9

Graphique

  • Graphics adapter model included
    Intel® HD Graphics 4000
  • Distinct graphics adapter model
    AMD Radeon HD 8730M
  • Dedicated graphics card memory
    2 GB
  • Number of distinct graphics cards installed
    1
  • Type of graphics card
    GDDR5
  • Base frequency of integrated graphics card
    350 MHz
  • Dynamic frequency (max) of integrated graphics card
    1200 MHz
  • ID of the integrated graphics card
    0x166
  • Dedicated graphics card adapter
    Yes
  • Dedicated graphics card adapter
    Yes
  • Integrated graphics adapter family
    Intel® HD Graphics

Audio

  • Audio system
    Waves MaxxAudio 4
  • Number of built-in speakers
    2
  • 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
  • Bluetooth model
    4.0
  • Network data
    Not supported
  • 4G WiMAX
    No

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
  • Number of Ethernet LAN ports (RJ-45)
    1
  • HDMI version
    1.4a
  • 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
  • Full keyboard
    Yes
  • Full keyboard
    Yes
  • Full keyboard
    Yes

Software

  • Installed operating system
    Windows 8
  • Operating System Architecture
    64-bit
  • Drivers included
    Yes

Design

  • Product type
    Laptop
  • Product color
    Charcoal
  • Format
    Flap

Special features of the processor

  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • The Intel® Rapid Storage technology
    No
  • Access Intel® Fast Memory
    Yes
  • The Intel® Rapid Storage technology
    No
  • The Intel® Rapid Storage technology
    No
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Intel® Turbo Boost Technology
    2.0
  • The Intel® Rapid Storage technology
    No
  • The Intel® Rapid Storage technology
    No
  • The Intel® Rapid Storage technology
    No
  • The Intel® Rapid Storage technology
    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
  • Access Intel® Fast Memory
    Yes
  • The Intel® Rapid Storage technology
    No
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • The Intel® Rapid Storage technology
    No
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • The Intel® Rapid Storage technology
    No
  • Access Intel® Fast Memory
    Yes
  • The Intel® Rapid Storage technology
    No
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Processor packaging size
    31 x 24 (BGA1023) mm
  • Supported instruction set
    AVX
  • Processor code
    SR0XG
  • CPU Configuration (max)
    1
  • The Intel® Rapid Storage technology
    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
  • The Intel® Rapid Storage technology
    No
  • Access Intel® Fast Memory
    Yes
  • Access Intel® Fast Memory
    Yes
  • Processor ID ARK
    72054

Battery

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

Security

  • Password protection
    Yes
  • Cable lock location type
    Kensington
  • Password protection
    Yes
  • Fingerprint reader
    No

Weight and dimensions

  • Weight
    2730 g
  • Width
    412 mm
  • Depth
    270 mm
  • Height (front)
    28.34 mm
  • Height (rear)
    35.6 mm

Packaging contents

  • Power cord included
    Yes
  • Power cord included
    Yes
  • Cables included
    Sector

Power

  • AC power adapter
    65 W

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 your connection is 25 Mb/s, it 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 is usually indicated in inches, where 1 inch equals 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, it is recommended to use a clean, slightly damp cloth. For hard-to-reach areas, compressed air is ideal for removing dust.
How can I clean my keyboard?
Turn the keyboard upside down and use a can of compressed air to dislodge 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. The range of this connection can reach up to ten meters in most cases.
What is the weight of the Dell Inspiron 5721?
The Dell Inspiron 5721 weighs 2730 g.
What is the screen size of the Dell Inspiron 5721?
The screen of the Dell Inspiron 5721 measures 17.3 inches.
What is the resolution of the Dell Inspiron 5721 screen?
The resolution of the Dell Inspiron 5721 screen is 1920 x 1080 pixels.
What is the width of the Dell Inspiron 5721?
The Dell Inspiron 5721 has a width of 412 mm.
What is the depth of the Dell Inspiron 5721?
The depth of the Dell Inspiron 5721 is 270 mm.
Is the manual for the Dell Inspiron 5721 available in French?
Unfortunately, the manual for the Dell Inspiron 5721 is not available in French. It is only available in English.

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Presentation of product Inspiron 5721 specifications from brand Dell

General Information

The Dell Inspiron 5721 is a laptop from the Dell brand, known for its innovation and quality in the technology field. Model Inspiron 5721 | 5721-0378, it is designed to provide solid performance and a pleasant user experience. Its EAN code, 5397063340378, ensures accurate identification in the distribution system.

Processor

Equipped with an Intel® Core™ i7-3537U processor, the Dell Inspiron 5721 operates at a base frequency of 2 GHz, with a Turbo mode reaching up to 3.1 GHz. This 2-core and 4-thread processor ensures efficient management of multiple tasks. Its bus operates at 5 GT/s, allowing for fast communication between components. With a cache of 4 MB and a lithography of 22 nm, it optimizes both performance and energy efficiency.

Representation / Implementation

The motherboard of the Dell Inspiron 5721 features the Intel HM76 Express chipset, ensuring smooth management of system resources.

Memory

The Dell Inspiron 5721 is equipped with 8 GB of internal DDR3-SDRAM, with a frequency of 1600 MHz. This configuration, consisting of 2 x 4 GB on SO-DIMM slots, allows for smooth application use and efficient data storage.

Storage Support

With a capacity of 1000 GB, the HDD of the Dell Inspiron 5721 allows for the storage of a large amount of data. Its rotational speed of 5400 RPM and SATA interface ensure efficient data access. The integrated DVD Super Multi DL optical drive also offers flexibility for reading and writing various disk formats.

Screen

The 17.3-inch screen of the Dell Inspiron 5721 features a Full HD resolution of 1920 x 1080 pixels, ensuring exceptional display quality. The LED backlighting enhances visibility, while the 16:9 aspect ratio provides an immersive experience.

Graphics

For graphical needs, the Dell Inspiron 5721 integrates Intel® HD Graphics 4000 as well as a dedicated graphics card AMD Radeon HD 8730M with 2 GB of dedicated memory. These components ensure smooth visual performance for multimedia applications.

Audio

The stereo audio system includes two built-in speakers, providing immersive sound quality. An integrated microphone allows for clear audio capture for calls and recordings.

Network

The Dell Inspiron 5721 is equipped with Bluetooth 4.0 connectivity and Wi-Fi (802.11b/g/n), ensuring fast and reliable wireless connections. It also features an Ethernet/LAN port for stable network connectivity.

Connectivity

The model includes 2 USB 2.0 ports and an HDMI port for connectivity with other devices. A combo headphone/microphone port is also present, facilitating the use of audio accessories.

Keyboard

The Dell Inspiron 5721 features a full keyboard, ideal for comfortable typing. The integrated touchpad offers smooth and intuitive navigation, while the Windows keys facilitate access to operating system features.

Software

Pre-installed with Windows 8, the 64-bit operating system allows for efficient resource management and an intuitive user experience.

Battery

The hybrid nickel-metal (NiMH) battery of 65 Wh ensures extended autonomy thanks to its 6 cells. Although the maximum autonomy is not specified, this technology is designed for efficient daily use.

Weight and Dimensions

Weighing 2730 g, the Dell Inspiron 5721 has dimensions of 412 mm in width, 270 mm in depth, and 28.34 mm in height at the front, offering optimal integration into various workspaces.

Packaging Contents

The product comes with a user manual and a power cord, allowing for immediate setup.

Power

The AC adapter of the Dell Inspiron 5721 provides a power of 65 W, ensuring reliable power for optimal operation.