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Silver and black 14 inch ultrabook closed on white background

DELL

DELL Latitude 7400 14" i7-8650U 32GB 128GB SSD

SKU CH-RJ1H-36SXN

A 14.0" FHD business ultrabook with a quad-core i7-8650U, 32 GB DDR4 2133 memory and a 128 GB M.2 2242 SSD

  • ColorBlack / Silver
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i7 8th Gen
  • Number of CoresQuad-core Processor
  • Screen Size14.0"
  • TouchscreenNon-Touch Screen

Options i7 32GB/128GB W10P

Show 10 more configurations
  • Quad-core i7-8650U handles heavy workloads
  • 32 GB DDR4 2133 keeps many apps open
  • 0 inch 1920 x 1080 non-touch screen shows crisp detail
  • Thunderbolt 3 port drives external displays and fast storage
  • 65-watt adapter powers the thin-and-light chassis

Latitude 7400 14-inch quad-core ultrabook

The Latitude 7400 is a 14.0-inch business ultrabook powered by an 8th Generation Intel Core i7-8650U quad-core processor. It ships with 32GB of DDR4 2133 memory in a dual-channel 16GB x 2 configuration and a 128GB M.2 2242 SSD. Windows 10 Pro is pre-installed for immediate deployment.

Sustained workload on integrated graphics

The Intel UHD Graphics core shares system memory and thermal headroom with the CPU, so extended multi-tasking or light creative work will gradually throttle clock speeds to stay within the 65-watt AC adapter envelope. The dual-channel DDR4 layout helps bandwidth, yet the 128GB drive fills quickly under large project files, forcing frequent off-loads to external storage.

Upgrade path from dual-core or 8GB systems

This unit replaces older dual-core ultrabooks or 8GB configurations that stall on modern multi-tab workflows and video calls. The jump is worthwhile when the workload demands four physical cores and 32GB RAM simultaneously; buyers who need discrete graphics, larger local storage or user-upgradable memory should look elsewhere.

Highlights

  • Quad-core i7-8650U handles heavy workloads
  • 32 GB DDR4 2133 keeps many apps open
  • 0 inch 1920 x 1080 non-touch screen shows crisp detail
  • Thunderbolt 3 port drives external displays and fast storage
  • 65-watt adapter powers the thin-and-light chassis

Specifications

BrandDELL
SeriesLatitude
ModelLatitude 7400
Part Number7402 5400
ColorBlack / Silver
Operating SystemWindows 10 Pro
CPU TypeIntel Core i7 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
Memory32GB
Memory SpeedDDR4 2133
Memory Spec16 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
StyleThin and Light
TypeWork / Business
UsageBusiness
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

How loud does the 65-watt AC adapter and Intel UHD Graphics run when the 7400 is under load all day?

The 65-watt adapter powers the 8th Gen i7-8650U and integrated graphics without a discrete GPU, so fan noise stays low during typical business workloads on the 14.0" FHD panel.

Which cables and peripherals must I already own to use the 2 USB 3.1 ports and Thunderbolt 3 port on this Latitude?

You need USB-A devices for the two 3.1 ports and a Thunderbolt 3 cable or dock for the single USB-C port; an HDMI cable is required for external displays.

Will my older USB-A hubs and HDMI monitors work with the 7400's 2 USB 3.1 ports and HDMI output?

Yes, the two USB 3.1 Type-A ports and full-size HDMI connect directly to legacy hubs and monitors without adapters.

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