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DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black Laptops (15P-D5748)

DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black

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7557
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A laptop, also known as a notebook, is a portable computer. When you are looking for the right laptop, it is important to know where you are going to work with it. Do you want to use it on the road? Choose a model with a special energy-saving 'mobile' processor, a good battery and a reasonably small display. This will allow you to work longer with the same battery and saves you the trouble of carrying around a large display that consumes a lot of precious battery power. Or will you be using you laptop mainly in places where you will have access to a power outlet? Then choose a desktop processor (more processing power for less money) and an ordinary battery. This will save you a lot of money, which you could then spend on a bigger screen. You'll work faster because you can view more information at once and it's great for multimedia!
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DELL 15P-D5748 (Icecat)
Bullet Points DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black
Each of several items in a list, preceded by a bullet symbol for emphasis. For easy access to this data, refer to the "BulletPoints" tag in XML or JSON.
:
  • - Laptop Clamshell Black
  • - Intel® Core™ i7 i7-4720HQ 2.6 GHz
  • - 39.6 cm (15.6") Full HD 1920 x 1080 pixels LED backlight Matt 16:9
  • - 8 GB DDR3L-SDRAM 1600 MHz 1 x 8 GB
  • - 1 TB HDD
  • - NVIDIA® GeForce® GTX 960M 4 GB Intel® HD Graphics 4600
  • - Ethernet LAN 10,100,1000 Mbit/s Bluetooth 4.0
  • - Lithium-Ion (Li-Ion) 74 Wh 7.51 h 130 W
  • - Windows 8.1 64-bit
Long product name DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black :
The long product name of DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black. For easy access to this data, refer to the "ProductDescription" block and the "ShortDesc" tag in XML or the "Description" block and the "LongProductName" tag in JSON.

Intel Core i7-4720HQ Processor (6M Cache, up to 3.60 GHz), 8GB DDR3L 1600MHz, 1TB SATA HDD, 15.6" FHD LED 1920 x 1080, nVidia GeForce GTX 960M 4GB GDDR5, Gigabit LAN, WLAN, Bluetooth, WebCam, Windows 8.1 64-bit
More>>>
DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black:
The official description of DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black as supplied by the manufacturer. For easy access to this data, refer to the "ProductDescription" block and the "LongDesc" tag in XML or the "Description" block and the "LongDesc" tag in JSON.

Limits are for pushing.
Experience a new level of fun, games and videos powered by Intel® quad core processors and the latest NVIDIA® Geforce GTX graphics.

Optimum performance for gaming, surfing and everything else.
Multi-tasking processing: With 4th Gen Intel® processors with up to Core i7 quad core performance, you’ll have all the power needed to seamlessly and simultaneously enjoy your gaming and entertainment.

Stream and re-stream videos: The NVIDIA® GeForce® GTX is your performance-class graphics card with 4GB GDDR5 discrete memory and fast frame rates that prevent lag when you need performance most.

Primed to play: At 1” thin, it is outfitted with a dual drive option of 1TB HDD and 128GB SSD for storage, stability and responsive performance.

Marathon battery life: With a 74Whr battery, expect multiple hours of battery life to power your favorite games and videos without interruption.

Keeps things cool. Keeps you entertained.
Our revolutionary thermal cooling design was built to handle our highest-performance processors and graphics. The two cooling fans, three outtakes and large vents with 240 holes all work together so you can experience uninterrupted gaming and smooth streaming, all while your system and palm rest stay cool.

Rich in media.
Fully framed: Get the best front of screen experience with the 15.6" FHD display with IPS technology or an UHD (4K resolution) touch screen option, and enjoy your media up close in stunning high-definition.

Light up your game: Don’t miss a stroke with an optional backlit keyboard that lets you enjoy your gaming or computer time even at night.

Bring the noise. Immerse yourself in superior sound with Waves MaxxAudio® Pro. The studio-quality processing software enhances your listening experience, and partnered with Dell-designed performance speakers and a built-in subwoofer, you get to hear every detail.

Everybody will be reaching for your computer.
Light, lean and ready: The portable 15" laptop is ready to pack up and go wherever you need it.

Personalize it: Choose what suits your style with two color options: matte black or hibiscus red.

Short summary description DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black:
This short summary of the DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black data-sheet is auto-generated and uses the product title and the first six key specs.

DELL Inspiron 7557, Intel® Core™ i7, 2.6 GHz, 39.6 cm (15.6"), 1920 x 1080 pixels, 8 GB, 1 TB

Long summary description DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black:
This is an auto-generated long summary of DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black based on the first three specs of the first five spec groups.

DELL Inspiron 7557. Product type: Laptop, Form factor: Clamshell. Processor family: Intel® Core™ i7, Processor model: i7-4720HQ, Processor frequency: 2.6 GHz. Display diagonal: 39.6 cm (15.6"), HD type: Full HD, Display resolution: 1920 x 1080 pixels. Internal memory: 8 GB, Internal memory type: DDR3L-SDRAM. Total storage capacity: 1 TB, Storage media: HDD. On-board graphics card model: Intel® HD Graphics 4600. Operating system installed: Windows 8.1. Product colour: Black

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Design
Product type *
Laptop
Product colour *
Black
Form factor *
Clamshell
Display
Display diagonal *
39.6 cm (15.6")
Display resolution *
1920 x 1080 pixels
Touchscreen *
No
HD type
Full HD
LED backlight
Yes
Native aspect ratio
16:9
Display surface
Matt
Pixel pitch
0.897 x 0.897 mm
Processor
Processor manufacturer *
Intel
Processor family *
Intel® Core™ i7
Processor generation
4th gen Intel® Core™ i7
Processor model *
i7-4720HQ
Processor cores
4
Processor threads
8
Processor boost frequency
3.6 GHz
Processor frequency *
2.6 GHz
System bus rate
5 GT/s
Processor cache
6 MB
Processor cache type
L3
Processor socket
BGA 1364
Processor lithography
22 nm
Processor operating modes
64-bit
Processor series
Intel Core i7-4700 Mobile series
Processor codename
Haswell
Bus type
DMI2
FSB Parity
No
Stepping
C0
Thermal Design Power (TDP)
47 W
Tjunction
100 °C
Maximum number of PCI Express lanes
16
PCI Express slots version
3.0
PCI Express configurations
1x16, 2x8, 1x8+2x4
ECC supported by processor
No
Memory
Internal memory *
8 GB
Internal memory type
DDR3L-SDRAM
Memory clock speed
1600 MHz
Memory form factor
SO-DIMM
Memory layout (slots x size)
1 x 8 GB
Memory slots
2x SO-DIMM
Maximum internal memory *
16 GB
Storage
Total storage capacity *
1 TB
Storage media *
HDD
Number of HDDs installed
1
HDD capacity
1 TB
HDD speed
5400 RPM
HDD size
2.5"
Optical drive type *
No
Card reader integrated
Yes
Compatible memory cards
MMC, SD
Graphics
Discrete graphics card model *
NVIDIA® GeForce® GTX 960M
Discrete graphics card memory
4 GB
Discrete graphics memory type
GDDR5
On-board graphics card *
Yes
Discrete graphics card *
Yes
On-board graphics card family
Intel® HD Graphics
On-board graphics card model *
Intel® HD Graphics 4600
On-board graphics card base frequency
400 MHz
On-board graphics card dynamic frequency (max)
1200 MHz
Maximum on-board graphics card memory
1.74 GB
On-board graphics card DirectX version
11.2/12
On-board graphics card OpenGL version
4.3
On-board graphics card ID
0x416
Number of discrete graphics cards supported
1
Number of discrete graphics cards installed
1
Graphics card Open GL support
Yes
CUDA
Yes
CUDA cores
640
Audio
Audio system
MaxxAudio Pro
Number of built-in speakers
2
Speakers manufacturer
Waves
Speaker power
2 W
Built-in subwoofer
Yes
Built-in microphone
Yes
Camera
Front camera
Yes
Front camera resolution (numeric)
0.92 MP
Front camera resolution
1280 x 720 pixels
Video capturing speed
30 fps
Network
Wi-Fi
Yes
Wi-Fi standards
Wi-Fi 5 (802.11ac)
Ethernet LAN
Yes
Ethernet LAN data rates
10, 100, 1000 Mbit/s
Bluetooth
Yes
Bluetooth version
4.0
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity *
3
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity *
1
HDMI version
1.4a
DVI port
No
S/PDIF out port
No
Microphone in
No
Combo headphone/mic port
Yes
Docking connector
No
Charging port type
DC-in jack
ExpressCard slot
No
CardBus PCMCIA slot type
No
SmartCard slot
No
USB Sleep-and-Charge
Yes
USB Sleep-and-Charge ports
1
Keyboard
Pointing device
Touchpad
Numeric keypad *
Yes
Full-size keyboard
Yes
Windows keys
Yes
Software
Operating system architecture
64-bit
Drivers included
Yes
Operating system installed *
Windows 8.1
Processor special features
Intel® Wireless Display (Intel® WiDi)
Yes
Intel® My WiFi Technology (Intel® MWT)
No
Intel® Anti-Theft Technology (Intel® AT)
Yes
Intel® Identity Protection Technology (Intel® IPT)
Yes
Intel® Hyper Threading Technology (Intel® HT Technology)
Yes
Intel® Turbo Boost Technology
No
Enhanced Intel SpeedStep Technology
Yes
Intel® Built-in Visuals Technology
Yes
Intel HD Graphics
Yes
Intel® Clear Video HD Technology (Intel® CVT HD)
Yes
Intel Clear Video Technology
No
Intel® InTru™ 3D Technology
Yes
Intel® Insider™
Yes
Intel® Quick Sync Video Technology
Yes
Intel Flex Memory Access
No
Intel® Smart Cache
Yes
Intel® AES New Instructions (Intel® AES-NI)
Yes
Intel Trusted Execution Technology
No
Intel Enhanced Halt State
Yes
Intel VT-x with Extended Page Tables (EPT)
Yes
Intel Demand Based Switching
No
Intel® Secure Key
Yes
Intel TSX-NI
No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
No
Intel 64
Yes
Execute Disable Bit
Yes
Idle States
Yes
Thermal Monitoring Technologies
Yes
Processor package size
37.5 x 32 x 1.6 mm
Supported instruction sets
AVX 2.0, SSE4.1, SSE4.2
Processor code
SR1Q8
CPU configuration (max)
1
Embedded options available
No
Intel Virtualization Technology for Directed I/O (VT-d)
Yes
Intel Identity Protection Technology version
1.00
Intel Secure Key Technology version
1.00
Intel TSX-NI version
0.00
Intel Virtualization Technology (VT-x)
Yes
Intel Dual Display Capable Technology
No
Intel FDI Technology
Yes
Intel Rapid Storage Technology
No
Intel Fast Memory Access
No
Processor ARK ID
78934
Conflict-Free processor
Yes
Battery
Battery technology
Lithium-Ion (Li-Ion)
Number of battery cells
6
Battery capacity *
74 Wh
Battery voltage
11.1 V
Battery life (max)
7.51 h
Battery recharge time
4 h
Power
AC adapter power
130 W
AC adapter frequency
50 - 60 Hz
AC adapter input voltage
100 - 240 V
AC adapter output current
6.7 A
AC adapter output voltage
19.5 V
Security
Cable lock slot
Yes
Cable lock slot type
Kensington
Password protection
Yes
Operational conditions
Operating temperature (T-T)
0 - 35 °C
Storage temperature (T-T)
-40 - 65 °C
Operating relative humidity (H-H)
10 - 90%
Storage relative humidity (H-H)
0 - 95%
Operating altitude
-15.2 - 3048 m
Non-operating altitude
-15.2 - 10668 m
Operating shock
110 G
Non-operating shock
160 G
Operating vibration
0.66 G
Non-operating vibration
1.3 G
Sustainability
Sustainability certificates
EPEAT Silver, ENERGY STAR
Weight & dimensions
Width
383 mm
Depth
265 mm
Height
25.3 mm
Weight *
2.59 kg
Packaging content
Manual
Yes
Warranty card
Yes
Power cord included
Yes
Other features
AC adapter included
Yes
LightScribe
No
3D
No
Maximum internal memory (64-bit)
16 GB
Intel® Virtualization Technology (Intel® VT)
VT-x, VT-d
Intel segment tagging
Home office
Source Testseek summary Average rating
Reviews
Updated:
2018-06-01 06:22:51
Uk has collected 2 expert reviews for DELL Inspiron 7557 Intel® Core™ i7 i7-4720HQ Laptop 39.6 cm (15.6") Full HD 8 GB DDR3L-SDRAM 1 TB HDD NVIDIA® GeForce® GTX 960M Windows 8.1 Black but no overall score was given. Click below and use Uk to find all ratings, product awards and conclusions.
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