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Black Dell Inspiron 15 3520 laptop closed, matte finish, 15.6 inch form factor

DELL

DELL Inspiron 15 3520 laptop i3-1215U 32GB 1TB PCIe SSD

SKU CH-C916-QWRGN

A 15.6 inch FHD business laptop with a 6-core Intel Core i3-1215U processor, 32GB DDR4 memory and a 1TB PCIe SSD, running Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i3 12th Gen
  • Processor Name1.20GHz
  • Turbo Frequency4.4 GHz
  • Number of Cores6-core Processor
  • Smooth multitasking with 32GB DDR4 memory
  • Fast boot and load times from 1TB PCIe SSD
  • Responsive performance from 6-core Intel Core i3-1215U up to 4.4 GHz
  • Sharp visuals on 15.6" FHD 1920 x 1080 display
  • Ready for peripherals with HDMI 1.4, USB 2.0, USB 5Gbps and SD card slot

15.6-inch FHD business laptop

The Dell Inspiron 15 3520 pairs a 12th Gen Intel Core i3-1215U processor with 32GB DDR4 memory and a 1TB PCIe SSD. Six cores and eight threads reach 4.4 GHz turbo for office workloads and multitasking. Windows 11 Pro ships pre-installed. Buyers needing discrete graphics or a touchscreen should look elsewhere.

Thermals and power in daily use

The 15.6-inch chassis measures 14.11 by 9.27 by 0.83 inches and weighs 3.65 pounds. Integrated Intel UHD Graphics keeps heat output modest during document editing and video calls. Fan noise stays low under typical productivity loads. The 65 W power adapter supplied by Dell matches the system draw.

Ports, camera and wireless

One USB 2.0 Type-A, two USB 5Gbps Type-A, HDMI 1.4 limited to 1920x1080 at 60 Hz, an SD card slot and a combo audio jack provide legacy and modern connectivity. The 720p HD camera and dual-band Wi-Fi with Bluetooth cover conferencing needs. No backlit keyboard or fingerprint reader is included.

Highlights

  • Smooth multitasking with 32GB DDR4 memory
  • Fast boot and load times from 1TB PCIe SSD
  • Responsive performance from 6-core Intel Core i3-1215U up to 4.4 GHz
  • Sharp visuals on 15.6" FHD 1920 x 1080 display
  • Ready for peripherals with HDMI 1.4, USB 2.0, USB 5Gbps and SD card slot

Specifications

SeriesRaider
ModelInspiron 15 3520
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i3 12th Gen
Processor Name1.20GHz
Turbo Frequency4.4 GHz
Number of Cores6-core Processor
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
GPU/VPUIntel UHD Graphics
Graphic TypeIntegrated Card
SSD1TB PCIe
HDDNo
Memory32GB
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 extra memory in this Inspiron 15 3520 and which step is often missed?

The laptop uses DDR4 memory; the step people miss is seating the module fully until the side clips click, otherwise the system will not recognise the upgrade.

What maintenance will the 1TB PCIe SSD need over time?

No mechanical maintenance is required; keep at least 10 percent free space and run the Windows Optimise Drives tool occasionally to sustain write performance.

What limit appears first when the Core i3-1215U runs at 4.4 GHz for long periods?

The integrated Intel UHD Graphics thermal ceiling is reached first, causing the processor to throttle below its maximum turbo frequency.

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