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Black Dell Inspiron 15 3000 laptop with 15.6 inch touchscreen, closed lid visible

DELL

Dell Inspiron 15 3000 3520 laptop i7-1255U 32GB 512GB 15.6" Touchscreen

SKU CH-5079-KKKAB

A 15.6-inch FHD touchscreen laptop with a 10-core i7-1255U processor, 32GB DDR4 memory and a 512GB SSD running Windows 11 Home

  • ColorBlack
  • Operating SystemWindows 11 Home
  • CPU TypeIntel Core i7 12th Gen
  • Processor NameIntel Core i7-1255U
  • Turbo Frequency3.5 GHz
  • Number of Cores10-core Processor

Options 32GB/512GB

  • 10-core i7-1255U up to 4.7 GHz for responsive multitasking
  • 32 GB DDR4 and 512 GB SSD for fast memory and storage
  • 6" FHD anti-glare touchscreen for clear hands-on control
  • Intel Iris Xe graphics for crisp visuals in everyday tasks
  • Wi-Fi 6 plus HDMI 1.4 and USB 3.2 for flexible connectivity

Ready for business workloads

The Dell Inspiron 15 3000 3520 pairs a 12th Generation Intel 10-Core i7-1255U processor with 32GB DDR4 memory and a 512GB SSD. A 15.6" FHD touchscreen running at 1920 x 1080 resolution supports direct interaction. Windows 11 Home is pre-installed.

Suits mobile professionals.

This configuration targets users who need responsive multitasking and touch input in a 3.58 lbs chassis. The integrated Intel Iris Xe Graphics handles productivity and media playback. Buyers who require a dedicated GPU for rendering or gaming should look elsewhere.

10-core CPU with 4.7GHz boost

The i7-1255U delivers 10 cores and 12 threads, reaching a maximum turbo frequency of 4.7GHz. This core count and clock speed determine how well the laptop manages parallel workloads such as virtual machines, large spreadsheets or compile jobs.

Highlights

  • 10-core i7-1255U up to 4.7 GHz for responsive multitasking
  • 32 GB DDR4 and 512 GB SSD for fast memory and storage
  • 6" FHD anti-glare touchscreen for clear hands-on control
  • Intel Iris Xe graphics for crisp visuals in everyday tasks
  • Wi-Fi 6 plus HDMI 1.4 and USB 3.2 for flexible connectivity

Specifications

SeriesRaider
ModelInspiron 15
ColorBlack
Operating SystemWindows 11 Home
CPU TypeIntel Core i7 12th Gen
Processor NameIntel Core i7-1255U
Turbo Frequency3.5 GHz
Number of Cores10-core Processor
Screen Size15.6"
TouchscreenTouch Screen
Display TypeFHD
Resolution1920 x 1080
Display FeaturesLED backlight
GPU/VPUIntel Iris Xe Graphics
Graphic TypeDedicated Card
SSD512GB
HDDNo
Memory32GB
Optical Drive TypeNo
USB3
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
SpeakerInternal Speakers
TouchpadYes
KeyboardYes
Backlit KeyboardNon-backlit
Other Input DevicesFull size with Keyboard light
WebcamYes
StyleStandard
TypeHome / Personal
UsageConsumer
Weight3 - 3.9 lbs.
Package ContentLaptop, Charger

Other versions of this model

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

Questions about this item

What are the exact dimensions and weight of the Dell Inspiron 15 3000 3520 laptop?

The laptop measures 14.11 x 9.24 x 0.77 inches and weighs 3.58 lbs.

How is Windows 11 Home installed on this laptop, and what step is often missed during setup?

Windows 11 Home comes pre-installed; the step often missed is connecting to Wi-Fi 6 during the initial out-of-box experience to complete account setup and updates.

Which components in this laptop can be upgraded or replaced later, and what are their specifications?

The 32GB DDR4 memory and 512GB SSD can be upgraded; the laptop also includes a multi-format SD card reader for expandable storage.

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