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Black 15.6 inch laptop closed lid matte finish narrow bezels

DELL

DELL Inspiron 3520 15 laptop i7-1255U 32GB 512GB SSD 120Hz

SKU CH-26Q4-N5PA0

A 15.6 inch FHD 120Hz laptop with a 10-core i7-1255U, 32GB DDR4 and 512GB SSD running Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 12th Gen
  • Processor NameIntel Core i7-1255U
  • Turbo Frequency3.5 GHz
  • Number of Cores10-core (2P+8E) Processor

Options 32GB/512GB

  • 10-core Intel Core i7-1255U reaches 4.7 GHz boost for responsive multitasking
  • 120 Hz 15.6" FHD anti-glare display gives smooth visuals in bright rooms
  • 32 GB DDR4 memory and 512 GB SSD provide ample space for apps and files
  • Wi-Fi 6 AX201 and Bluetooth deliver fast, stable wireless connections
  • HDMI 1.4 plus three USB ports support external monitors and peripherals

Dell Inspiron 3520 15 laptop

This Dell Inspiron 3520 15 laptop runs on a 12th Gen Intel Core i7-1255U processor with 10 cores and 12 threads. It comes with 32GB of DDR4 memory and a 512GB SSD. The 15.6-inch display delivers FHD resolution at 1920 x 1080 with a 120Hz refresh rate. Integrated Intel Iris Xe Graphics handles visual output.

Suits mobile professionals needing high memory

The 32GB RAM configuration supports heavy multitasking and large dataset handling. Buyers who want a discrete graphics card for rendering or gaming should look elsewhere. The non-touch screen and lack of backlit keyboard may not fit users who prioritise those features. No fingerprint reader is included for biometric login.

120Hz FHD display refresh rate

The panel runs at 120Hz, which is the key specification for motion clarity. Standard panels often use lower refresh rates, so verify this matches your workflow needs. The WVA anti-glare coating with 250 nit brightness complements the refresh capability. This single figure determines if the screen performance fits your use case.

Highlights

  • 10-core Intel Core i7-1255U reaches 4.7 GHz boost for responsive multitasking
  • 120 Hz 15.6" FHD anti-glare display gives smooth visuals in bright rooms
  • 32 GB DDR4 memory and 512 GB SSD provide ample space for apps and files
  • Wi-Fi 6 AX201 and Bluetooth deliver fast, stable wireless connections
  • HDMI 1.4 plus three USB ports support external monitors and peripherals

Specifications

SeriesRaider
ModelInspiron 3520 15
ColorBlack
Operating SystemWindows 11 Pro
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
SSD512GB
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

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How can I confirm the 120 Hz panel is running at 120 Hz after setup?

Open Settings > System > Display > Advanced display and verify the refresh rate dropdown shows 120 Hz for the built-in 15.6" FHD screen.

What ships in the box and what must I source separately?

The laptop, power adapter and documentation are included; no external peripherals, docking station or recovery media are supplied.

Should I choose the 32 GB / 512 GB configuration or a different capacity?

This SKU is offered only with 32 GB DDR4 memory and a 512 GB SSD; no other memory or storage variants are listed.

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