DELL Latitude 7400 5400 14.0" Touchscreen i5-8350U 8GB 256GB Windows 11 Pro

14.0" FHD touchscreen ultrabook

The Dell Latitude 7400 5400 is a 14.0-inch ultrabook with a 1920 x 1080 touchscreen display. An 8th Gen Intel Core i5-8350U quad-core processor and 8GB of DDR4 2133 memory handle daily office workloads. It ships with Windows 11 Pro pre-installed on a 256GB M.2 2242 SSD. The compact chassis includes a webcam, HDMI output and Intel dual-band wireless with Bluetooth.

Sustained load on integrated graphics

Intel UHD Graphics manages typical business applications and video playback without a discrete GPU. Under continuous heavy compute tasks the quad-core processor will throttle to maintain thermal limits inside the thin ultrabook body. The 65-watt AC adapter supplies enough power for normal operation but cannot prevent clock reduction during prolonged maximum utilisation. Memory runs in dual-channel mode at 2133 MT/s, helping bandwidth for integrated graphics.

Upgrade path from dual-core or HDD systems

This unit replaces older dual-core ultrabooks or laptops still running mechanical hard drives. The jump is worthwhile when moving from 4GB or single-channel memory to the 8GB dual-channel configuration here. Buyers who need more storage than 256GB or require a second M.2 slot should look elsewhere, as the board supports one drive up to 1TB. The two SODIMM slots are both occupied, so any memory increase means replacing both modules.