DELL Latitude 7400 laptop i7-8665U 256GB SSD 8GB RAM 14" touchscreen

Business ultraportable for mobile professionals

The Dell Latitude 7400 is a 14.0 inch touchscreen laptop powered by an Intel Core i7-8665U quad-core processor reaching 4.80 GHz turbo frequency. It ships with 8GB memory and a 256GB SSD running Windows 10 Pro. The integrated graphics and 1920 x 1080 FHD panel suit office productivity, web apps and video calls.

Sustained workload behaviour

The 1.9 GHz base clock and 4.80 GHz turbo allow short bursts for compilation or large spreadsheets, while the slim 17.82 mm to 18.96 mm chassis relies on integrated graphics for thermal balance. Under continuous load the U-series chip will throttle to maintain safe temperatures, so extended renders or heavy number-crunching run slower than short bursts. The 802.11ac wireless link stays stable for cloud sync during long sessions.

Installation notes and common issues

The 1.36 kg frame fits most bags and the 7.4 mm barrel charger plus Thunderbolt power delivery give flexible charging options. Memory is soldered so the 8GB cannot be upgraded, and the single 256GB SSD slot limits storage expansion. Buyers who want more storage or user-replaceable RAM should consider a different chassis. The uSD 4.0 card reader and HDMI 1.4 port cover typical peripheral needs.