Dell

Dell 3520 15.6" i7 32GB 2TB SSD Windows 11 Pro Laptop

3.8 (10 reviews)
FHD1920 x 1080i7-1255U2TB SSDUSB 3.2

Elevate Your Productivity with Power and PerformanceThe Dell Business Inspiron 3520 is a versatile 15.6" laptop designed for professionals who demand performance and reliability. Equipped with an Intel Core i7 processor, ample RAM, and a fast SSD, it's perfect for multitasking and demanding appli...

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*Price sourced from Amazon.com. Last updated:Jun 08, 2026.Price and availability are subject to change.

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Overview

Elevate Your Productivity with Power and Performance

The Dell Business Inspiron 3520 is a versatile 15.6" laptop designed for professionals who demand performance and reliability. Equipped with an Intel Core i7 processor, ample RAM, and a fast SSD, it's perfect for multitasking and demanding applications.

Specifications

  • Display: 15.6" FHD (1920 x 1080), Anti-Glare
  • Processor: Intel Core i7-1255U (10 Cores, 12 Threads, up to 4.7 GHz)
  • Memory: 32GB DDR4 RAM
  • Storage: 2TB PCIe NVME M.2 SSD
  • Graphics: Intel Iris Xe Graphics
  • Connectivity: Wi-Fi 6, Bluetooth
  • Ports: 2x USB 3.2 Gen 1 Type-A, 1x USB 2.0 Type-A, 1x HDMI 1.4
  • Operating System: Windows 11 Pro

Key Features

【High Speed RAM And Enormous Space】32GB high-bandwidth RAM to smoothly run multiple applications and browser tabs all at once; 2TB PCIe NVME M.2 Solid State Drive allows fast bootup and data transfer

【Display】15.6" FHD (1920 x 1080), Anti-Glare, 250 units, Narrow Border

【Processor】Intel Core i7-1255U (10 Cores, 12 Threads, 12MB L3 Cache, 1.2 GHz base frequency, up to 4.7 GHz max turbo frequency); Intel Iris Xe Graphics

【Tech Specs】2 x USB 3.2 Gen 1 Type-A ports, 1 x USB 2.0 Type-A port, 1 x Power Jack, 1 x Headset (headphone and microphone combo) port, 1 x HDMI 1.4 port; Wi-Fi 6 and Bluetooth

【Operating System】Windows 11 pro

Specifications

Display Size
15.6 inches
Display Resolution
1920 x 1080 (FHD)
Display Features
Anti-Glare, 250 units, Narrow Border
Processor Model
Intel Core i7-1255U
Processor Cores
10
Processor Threads
12
Base Frequency
1.2 GHz
Max Turbo Frequency
4.7 GHz
RAM
32GB DDR4
Storage Type
PCIe NVME M.2 SSD
Storage Capacity
2TB
Graphics Processor
Intel Iris Xe Graphics
Operating System
Windows 11 Pro
USB 3.2 Gen 1 Type-A Ports
2
USB 2.0 Type-A Ports
1
HDMI Port
1 (HDMI 1.4)
Wireless Connectivity
Wi-Fi 6, Bluetooth

Pros & Cons

👍 Pros

  • Equipped with a substantial 32GB of high-bandwidth RAM, facilitating smooth operation of numerous applications simultaneously.
  • Features a massive 2TB PCIe NVME M.2 Solid State Drive for incredibly fast boot-up times and rapid data transfers.
  • The 15.6-inch Full HD (1920 x 1080) anti-glare display offers clear visuals with narrow bezels and 250 nits brightness.
  • Powered by an Intel Core i7-1255U processor, providing 10 cores and 12 threads with a max turbo frequency of 4.7 GHz.
  • Comes with Intel Iris Xe Graphics, suitable for everyday visual tasks and some light creative work.

👎 Cons

  • The display's 250 nits brightness may be insufficient for comfortable outdoor use or brightly lit environments.
  • Equipped with only HDMI 1.4, which might limit compatibility with the latest high-resolution external displays that require HDMI 2.0 or higher.
  • While offering various USB ports, the absence of a Thunderbolt port might be a drawback for users needing high-speed peripheral connections.
  • The laptop includes an older USB 2.0 Type-A port, which offers slower data transfer speeds compared to its USB 3.2 counterparts.
  • Specific battery life estimates are not provided, which is an important consideration for a portable device like a laptop.

Frequently Asked Questions

The Dell 3520 features a 15.6-inch Full HD (1920 x 1080) Anti-Glare display with 250 nits of brightness and narrow borders for a clear viewing experience.
This laptop comes with 32GB of high-bandwidth DDR4 RAM and a massive 2TB PCIe NVME M.2 Solid State Drive, ensuring fast performance and ample storage.
It is equipped with an Intel Core i7-1255U processor, which has 10 cores and 12 threads, with a base frequency of 1.2 GHz and a max turbo frequency of 4.7 GHz.
The Dell 3520 laptop comes with Windows 11 Pro pre-installed, providing a secure and productive operating environment.
Connectivity options include two USB 3.2 Gen 1 Type-A ports, one USB 2.0 Type-A port, an HDMI 1.4 port, a headset combo port, and Wi-Fi 6 along with Bluetooth capabilities.
Yes, the Dell 3520 features Intel Iris Xe Graphics, which is integrated with the Intel Core i7-1255U processor.