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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 2TB

SKU CH-QF6S-GV1EE

15.6-inch FHD laptop with 12th Gen Intel Core i3, 32GB DDR4 and 2TB PCIe SSD

  • ColorBlack
  • Operating SystemWindows 11 Home
  • CPU TypeIntel Core i3 12th Gen
  • Processor Name1.20GHz
  • Turbo Frequency4.4 GHz
  • Number of Cores6-core Processor
  • Smooth multitasking from 32GB DDR4 memory
  • Fast file access with 2TB PCIe SSD
  • Sharp detail on 15.6" FHD 1920 x 1080 display
  • Responsive performance via 6-core i3-1215U up to 4.4 GHz
  • Ready to connect with Wi-Fi, Bluetooth, HDMI 1.4 and SD slot

Dell Inspiron 15 3520 business laptop

The Dell Inspiron 15 3520 is a new 15.6 inch FHD laptop powered by a 12th Gen Intel Core i3-1215U processor with six cores and eight threads. It comes with 32GB DDR4 memory and a 2TB PCIe SSD running Windows 11 Home. The integrated Intel UHD Graphics drives the 1920 x 1080 non-touch display. This configuration suits office workers and students who need ample memory and storage for everyday productivity.

Sustained load behaviour with Intel UHD Graphics

The 1.2 GHz base clock can reach 4.4 GHz turbo frequency across six cores and 10 MB cache during extended workloads. Integrated graphics share system memory, so prolonged heavy compute or video tasks may throttle once thermal limits are reached. The 720p HD camera and Wi-Fi with Bluetooth remain active during long sessions. Buyers who need discrete GPU performance for rendering or gaming should consider a different class of machine.

Installation notes and common issues

The chassis measures 14.11 x 9.27 x .83 inches and weighs 3.65 pounds in black. Ports include one USB 2.0 Type-A, two USB Type-A 5Gbps, HDMI 1.4 limited to 1920x1080 at 60Hz, a headset jack, power jack and SD card reader. There is no backlit keyboard or fingerprint reader. The original seal is opened by engineers for the memory and storage upgrade, so buyers who want an untouched factory seal should look elsewhere.

Highlights

  • Smooth multitasking from 32GB DDR4 memory
  • Fast file access with 2TB PCIe SSD
  • Sharp detail on 15.6" FHD 1920 x 1080 display
  • Responsive performance via 6-core i3-1215U up to 4.4 GHz
  • Ready to connect with Wi-Fi, Bluetooth, HDMI 1.4 and SD slot

Specifications

SeriesRaider
ModelInspiron 15 3520
ColorBlack
Operating SystemWindows 11 Home
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
SSD2TB 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 loud and hot does the i3-1215U get when the laptop runs all day?

The 6-core i3-1215U has a 1.2 GHz base and 4.4 GHz turbo, so sustained loads push the integrated Intel UHD Graphics and the 15.6 inch FHD panel within a 0.83 inch thick chassis weighing 3.65 pounds; fan noise rises under load but stays typical for a thin business notebook.

Which cables or peripherals must I already own to use the ports on this 3520?

The laptop provides one USB 2.0 Type-A, two USB 5 Gbps Type-A, one HDMI 1.4 limited to 1920x1080 at 60 Hz, an SD card slot and a combo headset jack, so bring any USB-A devices, an HDMI cable for external monitors and wired headphones with a 4-pole plug.

Will my older USB-A keyboard, mouse and 1080p monitor work straight away with this Windows 11 machine?

Yes — the three USB-A ports accept legacy peripherals directly, HDMI 1.4 drives a 1920x1080 60 Hz display without adapters, and Windows 11 Home includes drivers for standard HID and display devices.

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