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Black Dell Inspiron 3520 15 laptop closed on flat surface

DELL

DELL Inspiron 3520 15 laptop i7-1255U 10-core 16GB 1TB SSD 15.6 FHD

SKU CH-AZD0-XHYMH

A 15.6-inch FHD laptop with a 10-core Intel Core i7-1255U processor, 16GB DDR4 memory and a 1TB PCIe SSD, running Windows 11 Pro with Wi-Fi 6 connectivity

  • Screen size15.6 in (39.6 cm)
  • ProcessorIntel Core i7 12th Gen
  • Graphics processorIntel Iris Xe Graphics
  • Memory size16 GB
  • SSD storage1 TB PCIe
  • Display resolution1920 × 1080
  • 10-core Intel Core i7-1255U handles heavy multitasking with 4.7 GHz turbo
  • 16 GB DDR4 memory keeps many apps open without slowdown
  • 1 TB PCIe SSD stores large files and boots Windows 11 Pro fast
  • 6 inch FHD 1920 x 1080 display shows crisp detail for work and media
  • Wi-Fi 6 and Bluetooth give reliable wireless connections for peripherals and networks

Dell Inspiron 3520 15 laptop i7-1255U 16GB 1TB

This 15.6 inch FHD laptop runs an Intel Core i7-1255U 10-core processor with 16GB DDR4 memory and a 1TB PCIe SSD. It ships with Windows 11 Pro and an Office 2024 licence. Integrated Intel Iris Xe graphics drive the 1920 x 1080 non-touch display.

Who this suits and who it does not

Suits office workers, students and home users who need a reliable Windows machine for productivity, web browsing and video calls. Not for buyers who want a dedicated GPU for gaming or creative rendering, nor for anyone needing a backlit keyboard or fingerprint reader.

The spec that decides fit

The 10-core i7-1255U tops out at 4.7 GHz turbo and relies on shared system memory for graphics. If your workload demands discrete graphics memory or higher sustained CPU power, this platform will not meet it.

How it compares

Measured against everything we stock in Standard Laptops & Notebooks, at today’s prices. Recalculated every night.

Price $785.99
Pricier than about 63% of the 32,549 comparable items (median $599.99).
Screen size 15.6 in (39.6 cm)
Higher than about 60% of the 32,085 comparable items (median 15.2 in).
Memory size 16 GB
Typical for this category: the median of 30,127 items is 16 GB.

New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product lineRaider
Model nameInspiron 3520 15
Product colorBlack
Design styleStandard
Product typeHome / Personal
Recommended useConsumer
Processor
ProcessorIntel Core i7 12th Gen
Processor model1.2 GHz
CPU cores10-core Processor
Turbo clock speed4.7 GHz
Memory
Memory size16 GB
Storage
SSD storage1 TB PCIe
Hard driveNo
Optical driveNo
Display
Screen size15.6 in (39.6 cm)
Display resolution1920 × 1080
Touch inputNon-Touch Screen
Display formatFHD
Graphics
Graphics processorIntel Iris Xe Graphics
Graphics typeIntegrated Card
Audio & video
SoundIntegrated Sound card
SpeakersInternal Speakers
Web cameraYes
Connectivity
Wi-FiYes
Bluetooth supportYes
Ports & slots
USB ports2
HDMI ports1 x HDMI
Audio jacks1 x Headphone/Microphone Combo Jack
Size & build
Product weight3–3.9 lb (1.36–1.77 kg)
In the box
Included itemsLaptop, Charger
Software
Operating systemWindows 11 Pro
More details
Pointing deviceYes
KeyboardYes
Keyboard backlightNon-backlit

Questions about this item

Which configuration should I choose for this 15.6 inch laptop with 16GB memory and 1TB PCIe SSD?

This model comes in a single configuration with a 10-core i7-1255U processor, 16GB DDR4 memory, 1TB PCIe SSD, 15.6 inch FHD non-touch display and Windows 11 Pro.

What does the 4.7 GHz turbo frequency mean for everyday workloads on this i7-1255U?

The 10-core processor runs at a 1.2 GHz base and can boost up to 4.7 GHz for short bursts, giving responsive performance for office tasks, web browsing and light creative work.

What external display limits does the HDMI 1.4 port impose?

The HDMI 1.4 port can drive an external monitor at up to 1920 x 1080 resolution, matching the built-in FHD panel for dual-screen productivity.

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