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Dell Inspiron 15 3000 3520 15.6
Dell Inspiron 15 3000 3520 15.6
Dell Inspiron 15 3000 3520 15.6
Dell Inspiron 15 3000 3520 15.6
Dell Inspiron 15 3000 3520 15.6
Dell Inspiron 15 3000 3520 15.6
Dell Inspiron 15 3000 3520 15.6
Dell

Dell Inspiron 15 3000 3520 15.6" Touch Laptop i5 16GB 1TB SSD

★★★★★4.2 (345 reviews)
1920 x 1080i5-1135G716GB DDR416GB RAM1TB SSD

11th Gen Core i5, 16GB DDR4, and 1TB NVMe SSD in a 15.6" touchscreen chassis — the Inspiron 3520 closes the gap between consumer convenience and business-grade productivity.

$649.00*
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*Price sourced from Amazon.com. Last updated:Jul 17, 2026.Price and availability are subject to change.

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Overview

The Dell Inspiron 15 3520 pairs an 11th Gen Intel Core i5-1135G7 with 16GB of DDR4 RAM and a 1TB NVMe PCIe SSD in a 15.6-inch Full HD touchscreen chassis. What that configuration means operationally: the NVMe SSD closes the single largest performance gap in consumer laptop use — slow storage — delivering sub-15-second boot times and near-instant application response. The 16GB DDR4 allocation is the right call for the stated workloads; at this capacity, photo editing, browser-heavy research sessions, and video conferencing run concurrently without the paging slowdowns that characterize 8GB configurations. The i5-1135G7's quad-core, eight-thread design handles parallel tasks efficiently within the thermal budget of a thin-and-light form factor, boosting to 4.2 GHz for short-duration peaks.

This machine is built for the mobile professional or student who needs a self-contained productivity platform — one device that handles office applications, content creation, video calls, and light media editing without external peripherals. The 1920x1080 IPS touchscreen provides wide viewing angles and touch input for annotation or navigation, and Express Charge's 80%-in-60-minutes capability makes it practical for users who move between locations with variable outlet access. Windows 11 Pro is the right OS choice for business deployment: BitLocker, domain join, and Group Policy support make it manageable in fleet configurations. The integrated Intel UHD graphics and WiFi 5 are the specs where buyers with more demanding requirements will feel the constraint, but for the core productivity use case this platform addresses, neither is a limiting factor.

Key Features

【15.6" Full HD Touchscreen】The 1920 x 1080 resolution boasts impressive color and clarity. IPS technology for wide viewing angles. Energy-efficient LED backlight. Designed with tiny rubber feet and bumpers on the hinge that keep it from skidding and provide additional stability.

【11th Gen Intel Core i5-1135G7 Processor】Ultra-low-voltage platform. Quad-core, eight-way processing provides maximum high-efficiency power to go. Your always-ready experience starts as soon as you open your device. Turn on, boot-up, and log-in quickly.

【16GB DDR4 RAM + 1TB PCIe SSD】16GB RAM can smoothly run your games and photo- and video-editing applications, as well as multiple programs and browser tabs all at once. A 1TB NVMe PCIe solid slate drive that leaves the power at your fingertips with the fastest data transfers currently available.

【Easy-to-use Technology】Long-lasting battery and express charge capability, to keep going for longer. Comes with Express Charge capabilities that minimize the time you spend tethered to an outlet and will recharge your battery 80% in 60 minutes. Built-in media reader for simple photo transfer.

【Windows 11 Professional】Experience the most secure Windows ever built with fast boot times, increased responsiveness, and added protection against phishing and malware. Plus, you can switch out of S mode.

Specifications

Display
15.6" Full HD Touchscreen, 1920x1080, IPS
Processor
11th Gen Intel Core i5-1135G7 (up to 4.20 GHz, quad-core)
Memory
16GB DDR4 RAM
Storage
1TB NVMe PCIe SSD
Graphics
Integrated Intel UHD Graphics
Operating System
Windows 11 Professional
Wireless
WiFi 5, Bluetooth
Ports
2x USB 3.2 Type-A, 1x USB 2.0 Type-A, 1x HDMI, 1x Headphone Jack, 1x Media Card Reader
Battery
Express Charge (80% in 60 minutes)

Frequently Asked Questions

NVMe PCIe storage operates on a dedicated high-bandwidth bus rather than the SATA interface, delivering sequential read speeds typically in the 2,000–3,500 MB/s range versus SATA's 550 MB/s ceiling. In daily use on this machine, that translates to fast boot times (under 15 seconds from cold), near-instant application launch, and rapid large file operations — copying a 10GB project folder happens in seconds rather than minutes. The 1TB capacity is large enough to avoid managing storage triage for most users.
The i5-1135G7 is a quad-core, eight-thread ultra-low-voltage processor with a base clock around 2.4 GHz and a boost up to 4.2 GHz. Under sustained workloads (extended video export, large spreadsheet computation, compiling), the ULV design will throttle to manage thermals — this is expected behavior for thin-and-light form factors. For intermittent productivity tasks, it sustains boost clocks effectively. It is not suited for prolonged CPU-intensive rendering sessions.
16GB DDR4 is the specified configuration for this unit. Whether RAM is soldered to the board or occupies upgradeable SODIMM slots varies by Inspiron 3520 production run — Dell's documentation should be consulted for the specific service tag. 16GB is sufficient for the stated workloads (photo editing, video editing, multiple browser tabs) without requiring an upgrade for most users.
Express Charge recharges the battery to 80% in approximately 60 minutes — a meaningful capability when you have a short window between sessions to top up. Full charge takes longer. In practice, this means plugging in during a lunch break provides enough capacity for several more hours of productivity work without waiting for a full charge cycle.
Yes. Windows 11 Pro includes domain join, Group Policy management, BitLocker drive encryption, and Remote Desktop host capabilities — the features that differentiate Pro from Home for business deployment. This makes the Inspiron 3520 a viable candidate for corporate fleet management or small business environments that require centralized policy control.

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