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Black Dell Inspiron 3520 15.6 inch FHD touchscreen laptop closed view

DELL

DELL Inspiron 3520 laptop i7-1255U 32GB 1TB SSD 15.6" FHD Touch

SKU CH-PAAH-HM6F3

A 15.6-inch FHD touchscreen laptop with a 12th Gen Intel Core i7-1255U, 32GB DDR4 memory and a 1TB NVMe drive running Windows 11 Home

  • Screen size15.6 in (39.6 cm)
  • ProcessorIntel Core i7 12th Gen
  • Memory size32 GB
  • SSD storage1 TB
  • Display resolution1920 × 1080
  • Processor modelIntel Core i7-1255U
  • 12th Gen Intel Core i7-1255U with 10 cores and 12 threads for demanding multitasking
  • 6 inch FHD touch display at 1920 x 1080 resolution for direct interaction
  • 32GB DDR4 2666MHz memory paired with 1TB NVMe SSD for responsive performance
  • Windows 11 Home pre-installed with 720p webcam and 802.11ac Wi-Fi plus Bluetooth 5.0
  • Compact 14.15 x 9.25 x .90 inch chassis weighing 3.5lb with 41WHr battery

Everyday 15.6″ touch laptop

The Dell Inspiron 3520 pairs a 12th Generation Intel Core i7-1255U with 32 GB of DDR4 memory and a 1 TB NVMe drive. A 15.6-inch Full HD touchscreen handles documents, web apps and media playback. Windows 11 Home ships pre-installed for immediate use.

Fan noise and battery life

A 3-cell 41 Whr battery and 45 W power supply support typical office workloads. The low-power U-series processor keeps thermals modest during browsing and video calls. Integrated UHD graphics avoid the heat of a discrete GPU.

Ports and bundled drive

One HDMI 1.4 output, two USB 3.2 Gen 1 ports, one USB 2.0 port and a 3-in-1 card reader cover common peripherals. Bluetooth 5.0 and 802.11ac Wi-Fi handle wireless links. An XTREDURA flash drive is included for extra portable storage.

How it compares

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

Price $816.99
Pricier than about 65% 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 32 GB
Higher than about 80% of the 30,127 comparable items (median 16 GB).

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Specifications

Product
Brand nameDELL
Product line3000
Product colorBlack
Design styleStandard
Product typeMainstream
Processor
ProcessorIntel Core i7 12th Gen
Processor modelIntel Core i7-1255U
Memory
Memory size32 GB
Memory configuration32 GB
Storage
SSD storage1 TB
Display
Screen size15.6 in (39.6 cm)
Display resolution1920 × 1080
Touch inputTouch Screen
Display formatFHD
Audio & video
Web cameraYes
Ports & slots
HDMI ports1 x HDMI
Memory card reader3-in-1
Power
Power adapter45-watt AC Adapter
Battery pack3-cell Lithium Ion
Size & build
Product weight4–4.9 lb (1.81–2.22 kg)
Software
Operating systemWindows 11 Home
More details
KeyboardStandard
Keyboard backlightNon-backlit

Questions about this item

How do I add more RAM to the Dell Inspiron 3520 with 32GB DDR4 2666MHz, and what should I avoid?

The laptop uses DDR4 2666MHz memory; check the service manual for slot access and maximum supported capacity before buying modules.

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

The 41WHr battery will lose capacity with charge cycles; plan to replace it when runtime no longer meets your needs.

What thermal limit appears first on the Core i7-1255U during long workloads?

The 10-core 12-thread processor can reach 4.7 GHz boost clocks, but sustained loads are limited by the 45W power supply and cooling capacity.

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