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Laptop HP Pavilion dv7-2155eg

HP
Computers and accessories
Laptop

Discover the HP Pavilion dv7-2155eg, a laptop designed to provide an optimal user experience thanks to its robust performance and versatile features. Equipped with an Intel® Core™2 Quad Q9000 processor running at 2 GHz, it ensures smooth execution of tasks with its four cores and a 6 MB cache.

The Pavilion dv7-2155eg has 4 GB of DDR2 memory expandable up to 8 GB, allowing for easy management of multiple applications simultaneously. Its 320 GB hard drive offers sufficient storage space for your documents, photos, and videos.

With a 17.3-inch screen and a resolution of 1600 x 900 pixels, enjoy pleasant display quality for your multimedia content. The stereo audio system, featuring two Altec Lansing speakers, ensures an immersive sound experience.

Regarding connectivity, the HP Pavilion dv7-2155eg is equipped with several ports, including three USB 2.0 ports, an HDMI port, and a VGA port for easily connecting various peripherals. It also supports Wi-Fi for a fast and reliable Internet connection.

The laptop runs on Windows Vista Home Premium, providing a user-friendly and intuitive interface. Its 8-cell battery ensures extended battery life, ideal for daily use.

In summary, the HP Pavilion dv7-2155eg is a high-performance laptop, suitable for both work and entertainment, thanks to its combination of power, storage capacity, and connectivity.

Manual of product Pavilion dv7-2155eg

First page image of the manual for Pavilion dv7-2155eg

User Manual
164 pages
View manual
7 10

Editorial note

The HP Pavilion dv7-2155eg stands out for its solid performance, thanks to its Intel® Core™2 Quad Q9000 processor, which allows for efficient management of multiple tasks and demanding applications. The large 17.3-inch screen, combined with a resolution of 1600 x 900 pixels, provides an immersive visual experience, while the high-quality stereo audio system, with Altec Lansing speakers, ensures pleasant sound for music and videos. However, this model also has drawbacks. The 4 GB internal memory may prove insufficient for users requiring intensive multitasking or wishing to run heavy applications. The 320 GB hard drive, while adequate for basic use, can quickly become limited for those with large multimedia libraries. Additionally, the lack of Bluetooth connectivity restricts wireless connection options, and the pre-installed operating system, Windows Vista Home Premium, is outdated and may require an expensive upgrade. Regarding design, although the product is modern and attractive, its weight of 3520 g can make it less practical for frequent travel. In terms of value for money, the 320 GB storage is adequate for basic use but may not meet the storage needs of more demanding users. Finally, while connectivity is varied, the lack of Bluetooth and a modern operating system limits its functionality. Overall, the HP Pavilion dv7-2155eg is a laptop that offers good performance and a pleasant user experience, but may not be suitable for everyone due to its limitations in memory, connectivity, and operating system.

Score details

User experience

The user experience is enhanced by a large 17.3-inch screen and quality audio system. However, the obsolescence of Windows Vista may hinder its use.

Performance

The Intel® Core™2 Quad Q9000 processor allows for smooth multitasking, but the 4 GB of memory may be insufficient for demanding applications.

Battery life

Although the battery technology is reliable, the unspecified maximum battery life raises doubts about its performance during prolonged use.

Design

The design is modern and attractive, but its weight of 3520 g makes it less portable compared to other models.

Value for money

With 320 GB of storage, the value for money is decent for basic use, but it may be limited for users with high storage needs.

Features

Connectivity is varied, but the lack of Bluetooth and a modern operating system limits its functionalities.

Advantages

High-performance Intel® Core™2 Quad processor

17.3-inch screen, resolution 1600 x 900

320 GB of storage for your data

Quality sound with Altec Lansing speakers

Multiple USB, HDMI, and Ethernet ports

Disadvantages

Insufficient 4 GB memory

Limited 320 GB hard drive

Lack of Bluetooth connectivity

Outdated Windows Vista

Weight of 3520 g too high

Technical Specifications Pavilion dv7-2155eg

General Information

Processor

  • Processor frequency
    2 GHz
  • Processor family
    Intel® Core™2 Quad
  • Processor model
    Q9000
  • Number of processor threads
    4
  • Processor socket (processor receptacle)
    L1 Socket
  • System bus processor
    1066 MHz
  • Processor cache type
    L2
  • Processor cache memory
    6 MB
  • Number of processor threads
    4
  • Processor lithography
    45 nm
  • Processor operating modes
    64-bit
  • Stepping
    E0
  • Bus type
    FSB
  • Processor code name
    Penryn
  • Parity FSB
    No
  • Thermal envelope (TDP, Thermal Design Power)
    45 W
  • Processor series
    Intel Core 2 Quad Q9000 Series for Mobile
  • Parity FSB
    No
  • Tjunction
    100 °C
  • Number of Treatment Transistors Die
    410 M
  • CPU Multiplier
    7.5
  • Size of the processing chip
    107 mm²
  • Processor manufacturer
    Intel

Representation / realization

  • Motherboard chipset
    -

Memory

  • Internal memory
    4 GB
  • Type of internal memory
    DDR2-SDRAM
  • Memory configuration (slot x size)
    2 x 2 GB
  • Memory locations
    2x SO-DIMM
  • Maximum internal memory
    8 GB
  • Memory support
    SO-DIMM

Other features

  • Maximum internal memory (64-bit)
    8 GB
  • Power adapter included
    Yes
  • Power adapter included
    Yes

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 disk rotation speed
    5400 RPM
  • Built-in memory card reader
    Yes
  • Compatible memory cards
    Memory Stick (MS), MMC, MS PRO, SD, xD
  • Optical reader
    DVD Super Multi DL

Screen

  • LED backlighting
    -
  • Screen size
    17.3 "
  • Screen resolution
  • Touch screen
    1600 x 900 pixels
  • Type HD
  • Image format
    No
  • HD+
  • 16:9

Graphique

  • Graphics adapter model included
    Unavailable
  • Distinct graphics adapter model
    AMD Mobility Radeon HD 4650
  • Integrated graphics card
    No
  • Dedicated graphics card adapter
    Yes

Audio

  • Audio system
    3D Sound Blaster Pro
  • Number of built-in speakers
    2
  • Speaker manufacturer
    Altec Lansing
  • Built-in microphone
    Yes

Camera

  • Front camera
    Yes

Network

  • 4G WiMAX
    No
  • Ethernet/LAN
    Yes
  • Wifi standards
    802.11b, 802.11g
  • Ethernet/LAN
    Yes
  • LAN Ethernet: data transfer rate
    10,100,1000 Mbit/s
  • Network data
    Not supported
  • 4G WiMAX
    No

Connectivity

  • Quantity of USB 2.0 Ports
    3
  • Number of CardBus PCMCIA Housing(s)
    0
  • Ports (RJ11) of the modem
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • Number of CardBus PCMCIA Housing(s)
    0
  • Ports (RJ11) of the modem
    1
  • Ports (RJ11) of the modem
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • SmartCard Housing
    No
  • Ports (RJ11) of the modem
    1
  • Ports (RJ11) of the modem
    1
  • Number of CardBus PCMCIA Housing(s)
    0
  • Headset output
    2
  • ExpressCard Port
    Yes
  • SmartCard Housing
    No
  • ExpressCard Port
    Yes
  • Ports (RJ11) of the modem
    1
  • ExpressCard Port
    Yes
  • Number of CardBus PCMCIA Housing(s)
    0
  • SmartCard Housing
    No
  • SmartCard Housing
    No
  • Connection of a microphone
    3.5 mm
  • Connection of a microphone
    3.5 mm
  • 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 Vista Home Premium
  • Operating System Architecture
    64-bit
  • Drivers included
    Yes

Design

  • Product type
    Laptop
  • Product color
    Black
  • Format
    Clamshell
  • Country of origin
    China

Special features of the processor

  • Intel® Smart Connect Technology
    -
  • Intel® Rapid Start Technology
    -
  • Intel® Smart Response Technology
    -
  • Intel® Identity Protection Technology (Intel® IPT)
    -
  • Intel® Small Business Advantage (Intel® SBA)
    -
  • Intel® Matrix Storage Technology (Intel® MST)
    -
  • Intel HD Technology
    -
  • Intel® Active Management Technology (Intel® AMT)
    -
  • 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
  • Intel® Vitalization Technology (VT-x)
    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
  • Intel® Vitalization Technology (VT-x)
    Yes
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Intel® Vitalization Technology (VT-x)
    Yes
  • Intel® Vitalization Technology (VT-x)
    Yes
  • Access Intel® Fast Memory
    No
  • Processor packaging size
    35 x 35 mm
  • Processor code
    SLGEJ
  • Access Intel® Fast Memory
    No
  • Access Intel® Fast Memory
    No
  • Intel® Vitalization Technology (VT-x)
    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
  • Processor ID ARK
    40480

Battery

  • Battery technology
    Lithium-Ion (Li-Ion)
  • Number of battery cells
    8
  • Maximum battery life
    - h

Power

  • AC power adapter
    90 W
  • Power adapter frequency
    50 - 60 Hz
  • Input voltage of the power adapter
    100 - 240 V
  • Self-detection power
    Yes

Security

  • Cable anti-theft lock
    Yes

Weight and dimensions

  • Weight
    3520 g
  • Width
    412.6 mm
  • Depth
    277 mm
  • Height (front)
    35 mm
  • Height (rear)
    43.2 mm

Packaging contents

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

Packaging information

  • Package width
    450 mm
  • Package depth
    160 mm
  • Package height
    345 mm

Environmental conditions

  • Operating temperature
    0 - 35 °C
  • Temperature out of operation
    -20 - 60 °C
  • Operating relative humidity (H-H)
    10 - 90 %
  • Relative humidity rate (storage)
    5 - 65 %
  • Operating altitude
    -15 - 3048 m
  • Non-operating altitude
    -15 - 12192 m

Sustainability

  • Sustainability certificates
    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, if your connection is 25 Mb/s, it means that, theoretically, you can download up to 25 MB per second.
What are the dimensions of my laptop screen?
The size of your laptop screen is generally measured in inches, where 1 inch equals 2.54 centimeters. This size refers 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 clean your laptop, use a slightly damp cloth or a soft, clean cloth to remove fingerprints. For dust in hard-to-reach areas, a can of compressed air is recommended.
How can I clean my keyboard?
To clean your keyboard, tilt it and use a can of compressed air to dislodge dirt. You can also wipe the keys 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 HP Pavilion dv7-2155eg?
The weight of the HP Pavilion dv7-2155eg is 3520 g.
What is the size of the screen on the HP Pavilion dv7-2155eg?
The screen of the HP Pavilion dv7-2155eg measures 17.3 inches.
What is the resolution of the screen on the HP Pavilion dv7-2155eg?
The resolution of the screen on the HP Pavilion dv7-2155eg is 1600 x 900 pixels.
What is the width of the HP Pavilion dv7-2155eg?
The width of the HP Pavilion dv7-2155eg is 412.6 mm.
What is the depth of the HP Pavilion dv7-2155eg?
The depth of the HP Pavilion dv7-2155eg is 277 mm.
Is the manual for the HP Pavilion dv7-2155eg available in French?
Unfortunately, the manual for the HP Pavilion dv7-2155eg is not available in French. It is only offered in English.

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Presentation of product Pavilion dv7-2155eg specifications from brand HP

General Information

The HP Pavilion dv7-2155eg is a laptop from the HP brand, known for its innovation and reliability in the technology sector. The model Pavilion dv7-2155eg | VP939EA is designed to deliver optimal performance, ensuring an enhanced user experience. The EAN code, 884962444795, allows for precise product identification within distribution systems.

Processor

Equipped with an Intel® Core™2 Quad Q9000 processor, the HP Pavilion dv7-2155eg operates at a frequency of 2 GHz, ensuring rapid execution of instructions and efficient task management. With 4 cores and 4 threads, it allows for simultaneous processing of multiple applications. The system bus operates at 1066 MHz, while the cache memory of 6 MB optimizes data access. Its 45 nm lithography and 64-bit architecture promote increased energy efficiency.

Representation / Implementation

The motherboard of the HP Pavilion dv7-2155eg features a high-performance chipset, ensuring optimal resource management and overall device performance.

Memory

This model includes an internal memory of 4 GB DDR2-SDRAM, configured as 2 x 2 GB, allowing for efficient storage of data and applications. The maximum internal memory expansion can reach 8 GB, providing flexibility for users with increased needs.

Storage Support

The HP Pavilion dv7-2155eg has a storage capacity of 320 GB on an HDD, ideal for backing up multimedia files and applications. The hard drive spins at 5400 RPM, ensuring quick access to data. Additionally, it is equipped with a DVD Super Multi DL optical drive and an integrated memory card reader, compatible with multiple formats.

Screen

With a 17.3-inch screen and a resolution of 1600 x 900 pixels, the HP Pavilion dv7-2155eg offers an immersive visual experience. The HD type is rated HD+, allowing for improved image quality, particularly for video viewing.

Graphics

The computer is equipped with an AMD Mobility Radeon HD 4650 graphics card, ensuring graphics performance suitable for multimedia needs. It does not include an integrated graphics card, which may require special attention for users with high graphical demands.

Audio

The stereo audio system, featuring two Altec Lansing speakers, provides a quality sound experience. An integrated microphone facilitates calls and recordings.

Camera

The HP Pavilion dv7-2155eg is equipped with a front camera, allowing for selfies and video calls with satisfactory image quality.

Network

This model supports a Wifi connection, compliant with 802.11b and 802.11g standards, but does not include Bluetooth connectivity. It also has an Ethernet port for a stable wired network connection.

Connectivity

The HP Pavilion dv7-2155eg offers several connectivity options, including 3 USB 2.0 ports and an HDMI port, making it easy to connect to various devices. A VGA port is also present for connecting to external monitors.

Keyboard

The pointing device is a touchpad, and the keyboard is full-sized, providing a comfortable typing experience. Windows keys are present for quick access to system features.

Software

The pre-installed operating system is Windows Vista Home Premium, based on a 64-bit architecture. Drivers are included to facilitate installation and initial setup.

Design

The HP Pavilion dv7-2155eg features a modern and sleek design, with a black finish. Its bar shape makes it practical for desktop use.

Battery

The nickel-metal hybrid (NiMH) battery has 8 cells, offering optimized autonomy for prolonged use, although the exact duration may vary depending on conditions.

Weight and Dimensions

With a weight of 3520 g, the HP Pavilion dv7-2155eg may be less convenient for frequent travel. Its dimensions of 412.6 mm in width, 277 mm in depth, and heights of 35 mm at the front and 43.2 mm at the back contribute to its desktop footprint.

Durability

Certified ENERGY STAR, the HP Pavilion dv7-2155eg meets high standards for energy efficiency and environmental respect.