Dell Inspiron I7547-4020SLV 15.6″ High-End Laptop with Intel i7 CPU, 1TB HDD

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The Dell Inspiron I7547-4020SLV is a higher-performance alternative to the I7547-3020SLV 15.6-inch premium laptop with a thin-and-light aluminum design with 1″ high profile, Full HD IPS display, and keyboard backlight.

Instead of the mid-range Intel Core i5-4210U processor and 6GB of RAM memory in the $100 cheaper 3020SLV, the I7547-4020SLV incorporates the i7-4510U chip and 8GB RAM. In everyday web surfing, document editing, and multimedia playback tasks, difference between the two chips won’t be noticeable. In hardware demanding scenarios, like video and photo editing in Adobe Premiere, Photoshop and similar, the i7 will show off its advantage by completing tasks somewhat faster. Getting the i7 version instead of i5 appears to be a good investment only if you process large videos and photos on a daily basis. Otherwise, the i5 will do the job just fine. Regarding gaming, both chips process graphics through the Intel HD 4400 series IGP, which is satisfactory for modern 3D gaming only on low-detail / low-resolution settings. As for RAM, upgrade from 6 to 8 Gigabytes won’t result in any performance boost in normal use of the laptop and is an overkill for today’s Windows and programs.

Other specs of the aforementioned I7547 configurations are the same. They ship with a 1-Terabyte hard drive and have a 1.3-megapixel web camera, stereo speakers, 802.11AC Wi-Fi, Bluetooth, Intel Wireless Display technology, three USB ports, HDMI video output, a media card reader, and an audio combo jack.

The laptops come with 3-cell batteries (no info on battery life) and weigh 4.5 pounds each.

I7547-4020SLV Lid

I7547-4020SLV Keyboard

Specifications of the Dell Inspiron I7547-4020SLV

Here are the specs of the Dell Inspiron I7547-4020SLV with descriptions of its features. For comparison against other laptops, you can use the "Compare Specs" button.

Brand Dell
Screen Size 15.6-inch

This is by far the most popular laptop screen size. It provides a lot of screen real estate, while avoiding bulkiness of the 17.3" laptops.
Screen Resolution 1920x1080 pixels Full HD

Full HD is the most common laptop screen resolution today. It provides a good image sharpness and a decent amount of space on the display for the user interface and programs. However, it isn't as good as the top-tier 4K Ultra HD.
Touchscreen Finger multi-touch input

The screen supports finger touch input, including multi-touch gestures.
Other Display Specs IPS type

Displays based on IPS technology provide much wider viewing angles than the budget-class TN screens.
Processor (CPU) Intel Core i7-4510U 4th Gen dual-core 2-3.1GHz 4MB cache (User Benchmark CPU score: 41)
Graphics (GPU) Intel HD 4400 integrated graphics
System Memory (RAM) Size 8GB RAM

The 8GB RAM size is the standard one in 2023. It provides comfortable multi-tasking for the most home and office users.
Data Storage 1000GB (1TB) HDD

1TB is an excellent storage capacity, but HDD is a slow type of storage.
DVD Optical Drive None
Keyboard & Input Backlit keyboard with dedicated number pad

The keyboard has backlit keys and a separate numeric pad on the right side of the keyboard.

Touchpad with click buttons built into the surface

The left and right click buttons are built into the surface of the touchpad, as opposed to separate physical buttons.

Touchscreen
Speakers & Audio Stereo speakers

As usual, the device features a pair of built-in stereo speakers.
Camera Front-facing web camera

Laptops usually feature a frontal webcam located on the display bezel. This laptop is no exception.
Wi-Fi Wireless 802.11AC

The 802.11AC is the previous-generation wireless networking standard. It's also known as Wi-Fi 5. 802.11AC is succeeded by 802.11AX Wi-Fi 6 with data transfer speed and multi-device connectivity improvements.
Ethernet Network Port No

This laptop has no Ethernet LAN port for wired internet and networking connectivity.
Mobile broadband (4G LTE) No
Bluetooth Yes

This laptop has a built-in Bluetooth module. It enables you to connect the computer to Bluetooth mice and other Bluetooth peripherals, smartphones, and other Bluetooth-equipped devices.
USB Ports 3 x USB 3.0

Three full-size USB Type A ports.
Video Output Ports 1 x HDMI

HDMI is a widely used digital video output port. You can find HDMI-in ports on most computer monitors and TVs.
Media Card Reader SD card reader

The laptop has a slot for full-size SD memory cards, used in many digital cameras. You can also use microSD cards with a card adapter.
Other Features Intel Wireless Display (Wi-Di)
Battery 3-cell lithium-ion
Weight 4.5 pounds
Height 0.8"
Width 14.9"
Depth 10.3"
Windows Version Windows 8.1

Windows 8.1 is eligible for free upgrade to Windows 10 Home. Check Windows.com for more info.
Warranty 1-year

A typical laptop warranty.

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User Reviews and Q&A on the Dell Inspiron I7547-4020SLV

Below you can read and submit user reviews, questions, and answers about the laptop. Thank you for your contribution.

  1. Santosh

    I want to upgrade my Ram, what ram specifications should i be looking for? planning to upgrade it to 16gb

  2. Jose Arrospide

    Please, how I can improve my video card.

    • Danijel Z

      On this model you can’t. Its embedded in the processor and can’t be upgraded nor overclocked. The best you can do is to download and install the latest drivers for it, to ensure optimal performance.

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