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Black Dell Inspiron 3520 15.6 inch laptop closed lid

DELL

Dell Inspiron 3520 laptop i5-1235U 32GB 512GB

SKU CH-CG33-44M1G

A 15.6-inch Full HD laptop with a 10-core i5-1235U processor, 32GB DDR4 memory and a 512GB SSD running Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i5 12th Gen
  • Turbo Frequency4.40GHz
  • Number of Cores10-core Processor
  • CPU L3 Cache12MB
  • 12th Gen Intel Core i5-1235U with 10 cores up to 4.40 GHz for responsive multitasking
  • 32 GB DDR4 memory keeps many apps open without slowdown
  • 512 GB SSD gives fast boot and quick file access
  • 6 inch Full HD 1920 x 1080 display shows crisp detail for work and media
  • Intel Iris Xe graphics handles everyday visual tasks and light creative work

Dell Inspiron 3520 for everyday productivity

The Dell Inspiron 3520 is a 15.6 inch Full HD laptop built around a 12th Generation Intel Core i5-1235U 10-core processor. It ships with 32GB of DDR4 memory and a 512GB SSD running Windows 11 Pro. This configuration suits office workers, students and home users who need a responsive machine for documents, web browsing and video calls.

Sustained performance with integrated graphics

The 10-core processor reaches a turbo frequency of 4.40GHz and includes 12MB of L3 cache to handle multi-threaded workloads. Intel Iris Xe Graphics shares system memory, so extended gaming or heavy rendering sessions will throttle once thermal limits are reached. The 32GB DDR4 allocation helps keep background tasks smooth while the integrated GPU manages the 1920 x 1080 display output.

512GB SSD capacity as the deciding factor

The single 512GB solid-state drive determines whether this laptop fits your workflow. Users who store large media libraries, virtual machines or extensive project archives will run out of space quickly. Cloud-reliant workers and stream-focused students will find the capacity adequate for the operating system, applications and a modest local file cache.

Highlights

  • 12th Gen Intel Core i5-1235U with 10 cores up to 4.40 GHz for responsive multitasking
  • 32 GB DDR4 memory keeps many apps open without slowdown
  • 512 GB SSD gives fast boot and quick file access
  • 6 inch Full HD 1920 x 1080 display shows crisp detail for work and media
  • Intel Iris Xe graphics handles everyday visual tasks and light creative work

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"
TouchscreenNon-Touch Screen
Wide Screen SupportYes
Display Type15.6" Full HD LED Display (1920 x 1080)
Resolution1920 x 1080
Display Features15.6" Full HD LED Display (1920x1080)
GPU/VPUIntel Iris Xe 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
AudioWaves MaxxAudio Pro
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

How much fan noise or heat does the Inspiron 3520 produce when the i5-1235U runs at 4.40 GHz for long sessions?

The 10-core processor reaches 4.40 GHz turbo and uses integrated Iris Xe graphics, so sustained loads stay within the thin chassis thermal limits without discrete GPU heat.

Which peripherals and cables must I already own to use the 2 x USB 3.2 and 1 x USB 2.0 ports on this 3520?

You need USB-A devices or adapters; the laptop provides two USB 3.2 ports and one USB 2.0 port, plus HDMI for an external display.

Will my older Bluetooth 4.2 mouse and 802.11ac router work reliably with this laptop's wireless modules?

Yes, the system ships with Bluetooth 4.2 and Wi-Fi 802.11ac, so legacy peripherals and networks connect without extra dongles.

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