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Black 15.6 inch touchscreen laptop closed lid smooth finish

DELL

DELL Inspiron 3520 15 laptop i7-1255U 16GB 1TB PCIe SSD Touchscreen

SKU CH-4PTK-85GGZ

15.6-inch FHD touchscreen laptop with a 10-core i7-1255U, 16GB DDR4 and 1TB PCIe SSD

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 12th Gen
  • Processor Name1.20GHz
  • Turbo Frequency4.7 GHz
  • Number of Cores10-core Processor
  • Responsive multitasking from a 10-core processor reaching 4.7 GHz
  • Direct screen interaction on a 15.6 inch FHD touch display
  • Smooth visuals through integrated Intel Iris Xe graphics
  • Ample space for projects with 16 GB DDR4 and 1 TB PCIe storage
  • Ready for peripherals with multiple USB ports, HDMI and SD reader

Ready-to-work laptop

The Dell Inspiron 3520 15 ships with Windows 11 Pro, a 10-core Intel Core i7-1255U processor, 16GB DDR4 memory and a 1TB PCIe solid-state drive. A 15.6-inch FHD touchscreen provides direct input for presentations and creative tasks. Integrated Intel Iris Xe graphics handles everyday visual workloads. Buyers who need discrete graphics or a backlit keyboard should look elsewhere.

Thermals noise power

The slim chassis measures 14.11 by 9.27 by 0.83 inches and weighs 3.65 pounds, leaving limited space for airflow under sustained load. Fan noise will rise during extended compile or render sessions as the 15-watt-class processor maintains its 4.7 GHz turbo ceiling. Battery life varies with screen brightness and wireless activity.

Storage capacity

A single 1TB PCIe solid-state drive holds the operating system, applications and project files without the latency of a mechanical disk. The drive is not user-replaceable without opening the factory-sealed enclosure. Buyers who want a second internal drive or more than 1TB of onboard capacity cannot use this configuration.

Highlights

  • Responsive multitasking from a 10-core processor reaching 4.7 GHz
  • Direct screen interaction on a 15.6 inch FHD touch display
  • Smooth visuals through integrated Intel Iris Xe graphics
  • Ample space for projects with 16 GB DDR4 and 1 TB PCIe storage
  • Ready for peripherals with multiple USB ports, HDMI and SD reader

Specifications

SeriesRaider
ModelInspiron 3520 15
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 12th Gen
Processor Name1.20GHz
Turbo Frequency4.7 GHz
Number of Cores10-core Processor
Screen Size15.6"
TouchscreenTouch Screen
Display TypeFHD
Resolution1920 x 1080
GPU/VPUIntel Iris Xe Graphics
Graphic TypeIntegrated Card
SSD1TB PCIe
HDDNo
Memory16GB
Optical Drive TypeNo
WLANYes
BluetoothYes
USB2
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
SpeakerInternal Speakers
TouchpadYes
KeyboardYes
Backlit KeyboardNon-backlit
WebcamYes
StyleStandard
TypeHome / Personal
UsageConsumer
Weight3 - 3.9 lbs.
Package ContentLaptop, Charger

Questions about this item

How do I install the 1TB PCIe SSD in the Inspiron 3520, and which step do people get wrong?

The laptop ships with the 1TB PCIe SSD already fitted. No installation is required, so the common mistake is trying to open the chassis to add a drive that is already there.

What maintenance or replacement will the 16GB DDR4 memory need later?

The 16GB DDR4 is soldered to the board and cannot be upgraded or replaced by the user. If a fault occurs the whole mainboard must be serviced.

What limit appears first on the Core i7-1255U during sustained workloads?

The 10-core processor will hit its thermal ceiling before the 4.7 GHz turbo can be held, so clock speeds drop to stay within the cooling capacity.

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