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Silver 14-inch Dell Latitude 5400 laptop closed view

DELL

DELL Latitude 5400 i7-8665U 1.9GHz 16GB 2000GB SSD 14.0 laptop

SKU CH-WTZ8-C3R04

A 14.0-inch business laptop with an Intel Core i7-8665U 1.9GHz processor, 16GB memory and a 2000GB SSD running Windows 10 Pro

  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i7
  • Screen Size14.0"
  • SSD2TB
  • HDDNo
  • Memory16GB
  • Intel Core i7 1.9 GHz processor powers demanding workloads
  • 16 GB memory keeps many apps running smoothly
  • 2000 GB solid-state drive stores large project files fast
  • 0 inch display fits in a compact business bag
  • Windows 10 Pro pre-installed for immediate productivity

Business laptop with 14.0" screen

The DELL Latitude 5400 is a business laptop built around a 14.0" display and an Intel Core i7-8665U processor running at 1.9GHz. It ships with 16GB of memory and a 2000GB solid-state drive for fast boot and application loading. Windows 10 Pro comes pre-installed and a charger is included. This configuration suits mobile professionals who need a reliable daily driver for office applications and web-based workflows.

Thermals and power in normal use

The ultra-low-voltage 1.9GHz processor keeps heat output modest during typical productivity tasks such as document editing, email and video calls. Fan activity remains subdued under these loads, so acoustic output stays low in quiet environments. Battery life benefits from the efficient chip and solid-state storage, allowing extended unplugged sessions. The supplied AC adapter recharges the internal battery when mains power is available.

Behaviour under sustained load

When the CPU is driven continuously at higher frequencies, the compact chassis causes temperatures to rise and the cooling fan spins up noticeably. Thermal throttling may reduce clock speeds during prolonged heavy workloads such as large compiles or data analysis. The 16GB memory ceiling limits the size of datasets that can stay resident without paging to the 2000GB drive. Buyers who need sustained multi-core performance or more memory headroom should consider a larger workstation-class machine.

Highlights

  • Intel Core i7 1.9 GHz processor powers demanding workloads
  • 16 GB memory keeps many apps running smoothly
  • 2000 GB solid-state drive stores large project files fast
  • 0 inch display fits in a compact business bag
  • Windows 10 Pro pre-installed for immediate productivity

Specifications

BrandDELL
ModelLatitude 5400
Operating SystemWindows 10 Pro
CPU TypeIntel Core i7
Screen Size14.0"
SSD2TB
HDDNo
Memory16GB
WLANWireless Included!
TypeWork / Business
AC Adapter/ChargerYes
BatteryBattery

Questions about this item

How is the 2000GB SSD installed, and what step do people get wrong?

The 2000GB SSD is already installed in the Latitude 5400; the common mistake is assuming a fresh Windows 10 Pro setup is needed when the OS ships pre-installed and activated.

What maintenance or replacement will the Battery need later?

The Battery will eventually hold less charge; plan to replace it when run-time drops below your workflow needs, using a compatible Dell Latitude 5400 battery.

What limit shows up first on the i7-8665U 1.9GHz under sustained load?

The 1.9GHz base clock on the i7-8665U will throttle first during prolonged heavy workloads as thermals constrain boost frequencies.

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