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Black 15.6 inch Dell Inspiron laptop closed on white background

DELL

DELL Inspiron 3520 15 laptop i7-1255U 16GB 512GB SSD

SKU CH-J4BQ-GK7FE

A 15.6-inch Full HD 120 Hz laptop with a 10-core Intel Core i7-1255U processor, 16 GB DDR4 memory, 512 GB SSD, Intel Iris Xe graphics, Wi-Fi 6 and Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 12th Gen
  • Processor NameIntel Core i7-1255U
  • Turbo Frequency3.5 GHz
  • Number of Cores10-core (2P+8E) Processor

Options 16GB/512GB

  • 10-core i7-1255U up to 4.7 GHz for responsive multitasking
  • 6" 120 Hz FHD anti-glare screen for smooth visuals
  • 16 GB DDR4 plus 512 GB SSD for fast storage
  • Wi-Fi 6 AX201 and Bluetooth for reliable wireless
  • HDMI 1.4 plus USB 3.2 Gen 1 and USB 2.0 ports for connectivity

Dell Inspiron 3520 15 with 12th Gen i7

This 15.6 inch laptop combines a 10-core Intel Core i7-1255U processor with 16GB of memory and a 512GB SSD. It runs Windows 11 Pro and includes a 120Hz Full HD display, Intel Iris Xe graphics, Wi-Fi 6 and a webcam.

Suits mobile professionals needing a responsive

The integrated graphics and lack of a backlit keyboard make it less suitable for buyers who want discrete GPU performance or prefer illuminated keys for low-light typing.

120Hz Full HD display defines the visual experience

The 15.6 inch panel runs at 1920 x 1080 resolution with anti-glare coating and 250 nit brightness. This refresh rate is the specification that determines whether the screen meets your workflow needs.

Highlights

  • 10-core i7-1255U up to 4.7 GHz for responsive multitasking
  • 6" 120 Hz FHD anti-glare screen for smooth visuals
  • 16 GB DDR4 plus 512 GB SSD for fast storage
  • Wi-Fi 6 AX201 and Bluetooth for reliable wireless
  • HDMI 1.4 plus USB 3.2 Gen 1 and USB 2.0 ports for connectivity

Specifications

SeriesRaider
ModelInspiron 3520 15
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 12th Gen
Processor NameIntel Core i7-1255U
Turbo Frequency3.5 GHz
Number of Cores10-core (2P+8E) Processor
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1028
Display FeaturesLED backlight
GPU/VPUIntel Iris Xe Graphics
Graphic TypeDedicated Card
SSD512GB
HDDNo
Memory16GB
Optical Drive TypeNo
BluetoothYes
USB3
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
SpeakerInternal Speakers
TouchpadYes
KeyboardFull size with Keyboard light
Backlit KeyboardNon-backlit
WebcamYes
StyleStandard
TypeHome / Personal
UsageConsumer
Weight3 - 3.9 lbs.
Package ContentLaptop, Charger

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How does the 10-core i7-1255U perform in everyday multitasking?

The 10-core processor with 12 threads and up to 4.7 GHz boost handles office apps, browser tabs and video calls smoothly.

What external display limits does the HDMI 1.4 port impose?

The HDMI 1.4 output drives a 1080p screen at 120 Hz or a 4K panel at lower refresh rates.

Will the 15.6 inch chassis fit in a standard 15 inch laptop sleeve?

At 14.11 x 9.27 x .82 inches and 3.65 lbs it matches typical 15 inch sleeve dimensions.

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