DELL Latitude 3420 laptop i5-1145G7 8GB 128GB 14" FHD

Dell Latitude 3420 for mobile professionals

The Dell Latitude 3420 is a 14.0-inch business laptop built for mobile professionals who need a reliable daily driver. It runs Windows 11 Pro on an Intel Core i5 11th Gen processor with four cores and a turbo frequency of 4.4 GHz. The 1920 x 1080 non-touch display and integrated webcam support standard office workflows and video calls. Integrated graphics handle typical productivity tasks without a discrete card.

Upgrade from slower storage or less memory

This model replaces older systems that rely on mechanical hard drives or only 4 GB of memory. The 128 GB SSD cuts boot and application load times compared to spinning media. The 8 GB RAM allows smoother multitasking with several browser tabs and office apps open. The jump is worth it when your current machine stalls on routine tasks or cannot meet modern OS requirements.

Sustained performance with integrated graphics

Under sustained load the four-core processor maintains clocks near its 2.6 GHz base while thermal limits allow. Integrated graphics share system memory, so extended 3D or heavy video work will throttle faster than a discrete solution. The 802.11ac wireless link stays stable during long sessions. Fan noise rises gradually as the chassis manages heat from the CPU and shared graphics.