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Black Dell Inspiron 3520 laptop with 15.6 inch touchscreen display, closed lid showing matte finish

DELL

DELL Inspiron 3520 15.6" FHD Touch i7-1255U 24GB 256GB

SKU CH-JTJF-GGE9G

A 15.6 inch FHD touchscreen laptop with a 12th Gen Intel Core i7-1255U, 24GB DDR4 memory and a 256GB NVMe SSD running Windows 11 Home

  • ColorBlack
  • Operating SystemWindows 11 Home
  • CPU TypeIntel Core i7 12th Gen
  • Processor NameIntel Core i7-1255U
  • Screen Size15.6"
  • TouchscreenTouch Screen
  • Crisp 15.6" Full HD touch display for intuitive interaction
  • 12th Gen Intel Core i7-1255U with 10 cores handles heavy workloads
  • 24 GB DDR4 memory keeps many apps running smoothly
  • 256 GB NVMe solid-state drive boots Windows 11 Home fast
  • HDMI 1.4 and two USB 3.2 ports connect monitors and peripherals

15.6" FHD Touch Laptop

The Dell Inspiron 3520 combines a 15.6 inch Full HD touchscreen with a 12th Generation Intel Core i7-1255U processor, 24GB DDR4 memory and a 256GB NVMe solid-state drive. It ships with Windows 11 Home and includes a 3-in-1 card reader, HDMI 1.4 output and two USB 3.2 ports for everyday productivity. The non-backlit keyboard and 720p webcam support standard office and video-call workflows.

41WHr Battery and 45W Adapter

A three-cell 41WHr battery pairs with a 45W power supply to handle typical workloads on the 10-core, 12-thread processor running up to 4.7 GHz. Integrated Intel UHD Graphics keep thermal output modest during document editing, web browsing and media playback. The compact chassis measures 14.15 by 9.25 by 0.90 inches and weighs 3.5lb, allowing passive airflow without loud fan activity under normal use.

XTREDURA Flash Drive Included

The bundle adds an XTREDURA flash drive for portable file transfers and backup alongside the internal 256GB NVMe SSD. Windows 11 Home activates immediately, while Bluetooth 5.0 and 802.11ac Wi-Fi connect peripherals and networks without extra dongles. Buyers who need larger local storage or discrete graphics for intensive creative work should consider other configurations.

Highlights

  • Crisp 15.6" Full HD touch display for intuitive interaction
  • 12th Gen Intel Core i7-1255U with 10 cores handles heavy workloads
  • 24 GB DDR4 memory keeps many apps running smoothly
  • 256 GB NVMe solid-state drive boots Windows 11 Home fast
  • HDMI 1.4 and two USB 3.2 ports connect monitors and peripherals

Specifications

BrandDELL
Series3000
ColorBlack
Operating SystemWindows 11 Home
CPU TypeIntel Core i7 12th Gen
Processor NameIntel Core i7-1255U
Screen Size15.6"
TouchscreenTouch Screen
Display TypeFHD
Resolution1920 x 1080
SSD256GB
Memory24GB
Memory Spec24GB
HDMI1 x HDMI
KeyboardStandard
Backlit KeyboardNon-backlit
WebcamYes
Card Reader3-in-1
StyleStandard
TypeMainstream
AC Adapter/Charger45-watt AC Adapter
Battery3-cell Lithium Ion
Weight4 - 4.9 lbs.

Questions about this item

How do I install the 24GB DDR4 memory upgrade and what step is commonly missed?

The 24GB DDR4 2666MHz RAM is already installed by technicians before shipping; no user installation is required.

What maintenance will the 3-cell 41WHr battery need over time?

The 3-cell 41WHr battery is sealed inside the chassis; when runtime drops noticeably, a Dell-authorised service centre must replace the entire pack.

At what point does the 45W power supply limit sustained performance?

Under heavy load the 12th Gen Intel Core i7-1255U can draw more than the 45W adapter provides, so the system throttles clock speeds to stay within the power budget.

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