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Silver and black 14 inch ultrabook closed lid webcam visible

DELL

DELL Latitude 7400 14.0" i5-8350U 16GB 128GB Windows 11 Pro

SKU CH-A2KJ-ZA4KD

14-inch ultrabook with quad-core i5, 16 GB DDR4, 128 GB SSD and 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 16GB/128GB W11P

Show 10 more configurations
  • Quad-core i5-8350U handles daily workloads smoothly
  • 16 GB DDR4 2133 memory keeps many apps open at once
  • 0" 1920 x 1080 non-touch display shows crisp text
  • 128 GB M.2 2242 SSD boots Windows 11 Pro fast
  • Thunderbolt port plus HDMI and USB 3.1 connect peripherals

Ultrabook for mobile professionals

The Dell Latitude 7400 is a 14.0-inch ultrabook running Windows 11 Pro. It combines an 8th Gen Intel Core i5-8350U quad-core processor with 16 GB of DDR4 2133 memory and a 128 GB SSD. Integrated Intel UHD Graphics drives the 1920 x 1080 non-touch display. The chassis weighs between 3 and 3.9 lbs and includes a 65-watt AC adapter.

Upgrade from dual-core or 8 GB systems

Moving from a dual-core laptop or one limited to 8 GB of RAM makes multitasking across office suites, browser tabs and video calls noticeably smoother. The quad-core i5-8350U and the 8 GB x 2 memory configuration remove that bottleneck. The jump is worth it when your current device stutters during Teams meetings or while compiling large spreadsheets.

Thunderbolt 3 and M.2 2242 constraints

The single Thunderbolt 3 port provides DisplayPort video output and high-speed data, but it is the only USB-C connection on the 7400 model. Internal storage uses the M.2 2242 form factor, capping drive length at 42 mm and limiting aftermarket SSD choices. Both memory slots are occupied, so expanding beyond 16 GB requires replacing the existing modules.

Highlights

  • Quad-core i5-8350U handles daily workloads smoothly
  • 16 GB DDR4 2133 memory keeps many apps open at once
  • 0" 1920 x 1080 non-touch display shows crisp text
  • 128 GB M.2 2242 SSD boots Windows 11 Pro fast
  • Thunderbolt port plus HDMI and USB 3.1 connect peripherals

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
SSD128GB
Storage SpecOne drive, up to 1TB M.2 2242 SSD
Memory16GB
Memory SpeedDDR4 2133
Memory Spec8 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 M.2 form factor does the storage slot accept?

The laptop uses a single M.2 2242 slot for its 128 GB drive and supports up to 1 TB in that same form factor.

How is the 16 GB DDR4 2133 memory installed and what mistake do buyers make?

It comes as two 8 GB modules filling both SO-DIMM slots; the common error is buying a single stick instead of a matched pair.

When the 65-watt AC adapter wears out, what replacement specification is required?

A Dell 65-watt AC adapter with the same barrel connector is needed to maintain proper charging.

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