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Silver and black 14 inch ultrabook closed on a plain background

DELL

DELL Latitude 7400 5400 14" i5-8350U 8GB 1TB SSD

SKU CH-TZG4-A2W8G

A 14.0 inch Full HD ultrabook with an 8th generation quad-core Intel Core i5 processor, 8GB of DDR4 2133 memory and a 1TB M.2 2242 SSD, running Windows 11 Pro

  • ColorBlack / Silver
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i5 8th Gen
  • Number of CoresQuad-core Processor
  • Screen Size14.0"
  • TouchscreenNon-Touch Screen

Options i5 8GB/1TB W11P

Show 12 more configurations
  • 0" FHD non-touch display gives sharp visuals at 1920 x 1080
  • Quad-core i5-8350U delivers responsive performance for daily tasks
  • 1TB M.2 2242 SSD provides ample fast storage space
  • 8GB DDR4 2133 RAM supports smooth multitasking out of the box
  • Windows 11 Pro pre-installed for modern security and features

14-inch ultrabook with quad-core i5

The Dell Latitude 7400 5400 is a 14.0-inch ultrabook running Windows 11 Pro on an 8th Gen Intel Core i5-8350U quad-core processor. It ships with 8GB of DDR4 2133 memory in a dual-channel 4 GB x 2 configuration and a 1TB M.2 2242 SSD. The 1920 x 1080 non-touch display and integrated Intel UHD Graphics suit office productivity and mobile professionals who need a lightweight chassis.

65-watt adapter and Thunderbolt 3 port

The box includes a 65-watt AC adapter that powers the system and charges the battery through the single Thunderbolt 3 port, which also carries DisplayPort video. Two USB 3.1 ports, one HDMI output and a front-facing webcam complete the physical connectivity. No optical drive is fitted, so software installs rely on downloads or external media.

Soldered memory limits upgrades to 32 GB

Both DDR4 slots are occupied at 8GB total, leaving zero free slots; the platform maximum is 32 GB but reaching it requires replacing the existing modules. The M.2 2242 form factor restricts SSD choices to shorter drives, and the Thunderbolt 3 interface caps external GPU or storage bandwidth at its native throughput. Buyers who want more storage or memory headroom must plan component swaps.

Highlights

  • 0" FHD non-touch display gives sharp visuals at 1920 x 1080
  • Quad-core i5-8350U delivers responsive performance for daily tasks
  • 1TB M.2 2242 SSD provides ample fast storage space
  • 8GB DDR4 2133 RAM supports smooth multitasking out of the box
  • Windows 11 Pro pre-installed for modern security and features

Specifications

BrandDELL
SeriesLatitude
ModelLatitude 7400
Part Number7400 5400
ColorBlack / Silver
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5 8th Gen
Number of CoresQuad-core Processor
Screen Size14.0"
TouchscreenNon-Touch Screen
GPU/VPUIntel UHD Graphics
SSD1TB
Storage SpecOne drive, up to 1TB M.2 2242 SSD
Memory8GB
Memory SpeedDDR4 2133
Memory Spec4 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Max Memory Supported32 GB
WLANYes
BluetoothYes
HDMI1 x HDMI
Audio PortsYes
AudioIntegrated Sound card
TouchpadYes
KeyboardStandard
Other Input DevicesYes
WebcamYes
StyleUltrabook
TypeHome / Personal
UsageConsumer
AC Adapter/Charger65-watt AC Adapter
Weight3 - 3.9 lbs.
Consumer Alert2

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What type of memory modules and how many slots are free for a future upgrade?

The system uses DDR4 2133 memory in two slots, both occupied by 4 GB modules, so adding capacity requires replacing the existing sticks up to the 32 GB maximum.

Which thermal limit is reached first when the quad-core i5-8350U runs at full load for long periods?

The 65-watt AC adapter and ultrabook chassis constrain sustained performance, so the processor will hit its power and thermal ceiling before the Intel UHD Graphics or storage become bottlenecks.

How loud does the cooling fan get and what is the surface temperature during an all-day workload?

Under continuous load the fan spins up to an audible level and the aluminium palm-rest area becomes warm, though the 65-watt adapter keeps power draw steady without spikes.

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