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Black Dell Inspiron 3520 15.6 inch touchscreen laptop closed view

DELL

DELL Inspiron 3520 15.6" Touchscreen i5-1235U 32GB 512GB laptop

SKU CH-KSGX-T672W

15.6" Full HD touchscreen laptop with 12th Gen Intel Core i5-1235U 10-core processor, 32GB DDR4 memory and 512GB SSD

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i5 12th Gen
  • Turbo Frequency4.40GHz
  • Number of Cores10-core Processor
  • CPU L3 Cache12MB
  • 10-core Intel i5-1235U up to 4.40 GHz for responsive multitasking
  • 32 GB DDR4 memory keeps many apps open smoothly
  • 512 GB SSD gives fast boot and ample file space
  • 6 inch 1920 x 1080 touchscreen enables direct interaction
  • Windows 11 Pro provides business-ready security and management features

Dell Inspiron 3520 15.6" Touchscreen Laptop

The Dell Inspiron 3520 is a 15.6 inch Full HD touchscreen laptop running Windows 11 Pro. It uses a 12th Generation Intel Core i5-1235U processor with 10 cores and a maximum turbo frequency of 4.40 GHz. Integrated Intel UHD Graphics handle the display output. The system includes 32 GB of DDR4 memory and a 512 GB SSD for storage.

Connectivity and Interface Limits

Wireless connectivity relies on Wi-Fi 802.11ac and Bluetooth 4.2 for peripheral pairing. Wired expansion provides two USB 3.2 ports and one USB 2.0 port for legacy devices. An HDMI port allows connection to an external monitor or projector. The integrated graphics share system memory, which limits performance in demanding 3D applications or multi-display workloads.

Build, Touchscreen and Daily Use

The chassis is finished in black and includes a 15.6 inch touchscreen panel with a 1920 x 1080 resolution. Touch input adds a direct manipulation layer for navigation and creative tasks. The port selection covers modern and older USB standards without requiring adapters for common peripherals. The integrated graphics and fixed memory configuration suit general productivity rather than intensive gaming or workstation workloads.

Highlights

  • 10-core Intel i5-1235U up to 4.40 GHz for responsive multitasking
  • 32 GB DDR4 memory keeps many apps open smoothly
  • 512 GB SSD gives fast boot and ample file space
  • 6 inch 1920 x 1080 touchscreen enables direct interaction
  • Windows 11 Pro provides business-ready security and management features

Specifications

BrandDELL
SeriesInspiron
Model3520
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5 12th Gen
Turbo Frequency4.40GHz
Number of Cores10-core Processor
CPU L3 Cache12MB
Screen Size15.6"
TouchscreenTouch Screen
Wide Screen SupportYes
Display Type15.6" Full HD TouchScreen Display (1920 x 1080)
Resolution1920 x 1080
Display Features15.6" Full HD TouchScreen Display (1920x1080)
GPU/VPUIntel UHD Graphics
Graphic TypeIntegrated
SSD512GB
HDDNo
Storage Spec512GB SSD
Memory32GB
Memory SpeedDDR4
Memory Spec32GB DDR4
Optical Drive TypeNo
LANNo
WLAN802.11ac Wireless LAN
Bluetooth4.2
USB2 x USB 3.2, 1 x USB 2.0
Video PortHDMI
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
SpeakerIntegrated Stereo Speakers
TouchpadYes
KeyboardFull Size Keyboard with Numeric Keypad
Backlit KeyboardNo
WebcamIntegrated Widescreen HD Webcam with Dual Digital Microphone Array
Card Reader1x SD Media Card Reader
StyleThin and Light
TypeWork / Business
UsageBusiness
Battery3-Cell Battery, 41WHr
Battery LifeUp to 6 Hours
Dimensions (W x D x H)14.11 x 9.27 x .70
Weight4
Package ContentLaptop, Power Adapter, Power Cord

Questions about this item

Should I pick the 10-core i5-1235U or a different CPU for this Inspiron 3520?

This model ships with the 10-core i5-1235U running at 1.30GHz base and 4.40GHz turbo; no alternative processor is offered on this SKU.

How does the 4.40GHz turbo speed behave inside the 15.6" chassis?

The 10-core processor can reach 4.40GHz on short bursts; sustained clocks depend on the laptop's cooling and power limits.

What does the 802.11AC Wi-Fi and Bluetooth 4.2 combo cap in daily use?

802.11AC tops out near 1.3Gbps theoretical; Bluetooth 4.2 handles peripherals and audio but lacks 5.0's range and speed gains.

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