DELL Inspiron 3520 laptop i5-1135G7 8GB 128GB SSD + 1TB HDD 15.6" 120Hz Win 10 Pro

Target user and purpose

The Dell Inspiron 3520 is a 15.6 inch laptop built for everyday office work and study. It pairs an 11th generation Intel Core i5 processor with 8GB of DDR4 memory and a dual-drive layout of 128GB NVMe SSD plus 1TB hard drive. Windows 10 Pro is pre-installed for business environments. The 120Hz full HD panel suits users who value smoother scrolling and video playback.

Upgrade path and trade-offs

This configuration replaces slower single-drive machines by adding a fast boot SSD alongside a high-capacity hard drive. The jump is worth it when you need quick application launches without sacrificing bulk storage for documents and media. Integrated Iris Xe graphics handle typical productivity and streaming tasks but will not satisfy buyers who want more graphics power for modern gaming or intensive 3D rendering.

Sustained workload behaviour

Under continuous load the four-core processor can reach 4.2GHz turbo frequency while the 65W power supply and 41Wh battery manage thermals for typical business sessions. The 120Hz IPS display maintains consistent colour and motion clarity during extended use. The 802.11ac wireless link and Bluetooth 5.0 provide stable connectivity for long video calls or large file transfers without the brief bursts seen on older standards.