DELL Latitude 5400 14.0" FHD i5-8350U 8GB 256GB laptop

14-inch FHD business ultrabook

The Dell Latitude 5400 is a 14.0-inch non-touch ultrabook with a 1920 x 1080 display. It runs Windows 10 Pro on an 8th Gen Intel Core i5-8350U quad-core processor with Intel UHD Graphics. The system includes 8GB of DDR4 2133 memory in a 4 GB x 2 configuration and a 256GB M.2 2242 SSD. It weighs between 3 and 3.9 lbs and ships with a 65-watt AC adapter.

M.2 2242 SSD storage limit

Storage uses a single M.2 2242 slot that supports drives up to 1TB. The 2242 form factor is shorter than the more common 2280 size, so standard 2280 drives will not fit. Memory is soldered in a dual-channel 4 GB x 2 layout with zero free slots, though the controller supports up to 32GB total. Connectivity includes HDMI, USB 3.1 ports, USB-C, RJ-45 Ethernet, Wi-Fi and Bluetooth.

Soldered memory prevents upgrades

Both memory slots are populated at the factory, leaving no empty slot for a simple SO-DIMM addition. Increasing capacity requires replacing both 4GB modules with a matched pair, which involves disassembly. The 256GB SSD is removable but must be an M.2 2242 drive; 2280 modules are physically incompatible. Buyers who want more than 8GB of RAM or a larger 2280 SSD should consider a different platform.