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Black 15.6 inch Dell Inspiron 3520 laptop closed on a flat surface

DELL

DELL Inspiron 3520 15 laptop i7-1255U 32GB 1TB

SKU CH-WB1H-WVZYF

A 15.6-inch Windows 11 laptop with a 10-core Intel Core i7-1255U processor, 32GB DDR4 memory, 1TB SSD and 120Hz Full HD display

  • ColorBlack
  • Operating SystemWindows 11 Home
  • CPU TypeIntel Core i7 12th Gen
  • Processor NameIntel Core i7-1255U
  • Turbo Frequency3.5 GHz
  • Number of Cores10-core (2P+8E) Processor
  • 10-core i7-1255U up to 4.7 GHz for responsive multitasking
  • 32 GB DDR4 and 1 TB SSD for fast storage
  • 6" FHD 120 Hz anti-glare screen for smooth visuals
  • Intel Iris Xe graphics for crisp everyday graphics
  • Wi-Fi 6 AX201 plus Bluetooth for reliable wireless connectivity

Dell Inspiron 3520 15 with i7-1255U

This 15.6 inch laptop pairs a 12th Gen Intel Core i7-1255U processor with 32GB DDR4 memory and a 1TB PCIe SSD. The 10-core CPU reaches 4.7GHz max boost for responsive multitasking. Windows 11 Home is pre-installed on the fast solid-state drive.

Who this suits and who should look elsewhere

Office workers and students needing 32GB RAM and a 120Hz FHD screen for daily productivity will benefit. Buyers who want a dedicated graphics card for gaming or heavy rendering should look elsewhere. Those requiring a backlit keyboard or fingerprint reader will need a different model.

12th Gen Intel Core i7-1255U 10-core processor

The 10-core CPU with 2 performance and 8 efficient cores delivers 12 threads and up to 4.7GHz turbo frequency. Integrated Intel Iris Xe Graphics handles display output via HDMI 1.4. This processor choice defines the laptop's capability for multitasking and light creative work.

Highlights

  • 10-core i7-1255U up to 4.7 GHz for responsive multitasking
  • 32 GB DDR4 and 1 TB SSD for fast storage
  • 6" FHD 120 Hz anti-glare screen for smooth visuals
  • Intel Iris Xe graphics for crisp everyday graphics
  • Wi-Fi 6 AX201 plus Bluetooth for reliable wireless connectivity

Specifications

SeriesRaider
ModelInspiron 3520 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 (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
SSD1TB
HDDNo
Memory32GB
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

Questions about this item

How does the 10-core i7-1255U perform in a real machine?

The 10-core processor (2P+8E) has a base clock of 3.5 GHz and can boost up to 4.7 GHz with 12 MB SmartCache and 12 threads, giving strong multi-tasking responsiveness for everyday workloads.

What does the HDMI 1.4 port actually support?

The single HDMI 1.4 port carries video and audio to an external display; its bandwidth limits output to the panel's native 1920 x 1080 resolution.

What are the exact dimensions and weight for fitting it in a bag?

The chassis measures 14.11 x 9.27 x 0.82 inches and weighs 3.65 lbs, so it fits most 15.6-inch laptop sleeves and backpacks.

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