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DELL

DELL Latitude 5400 laptop 609143769517 i7-8665U 16GB DDR4 512GB 14.0" FHD Win 11 Pro

SKU CH-CYR4-3JH6W MPN 609143769517

A 14.0-inch business laptop with a quad-core i7-8665U, 16 GB DDR4, 512 GB SSD and Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 8th Gen
  • Processor NameIntel Core i7-8665U
  • Core NameWhiskey Lake
  • Number of CoresQuad-core Processor
  • Business-ready performance from quad-core i7-8665U processor
  • 16 GB DDR4 memory handles multiple workloads smoothly
  • 512 GB SSD stores files and boots Windows 11 Pro fast
  • 0" FHD 1920 x 1080 display shows crisp detail
  • Thin 0.85" profile at 3.27 lbs suits mobile professionals

Refurbished business laptop

This DELL Latitude 5400 is a refurbished unit built for business and mainstream work. It runs Windows 11 Pro on an Intel Core i7-8665U quad-core processor with 8 MB L3 cache. The 14.0 inch FHD display shows 1920 x 1080 resolution without touch input. Integrated Intel UHD Graphics uses shared system memory for video tasks.

Sustained workload behaviour

The quad-core Whiskey Lake CPU handles typical office multitasking across 16 GB of DDR4 memory. Under continuous load the integrated graphics share the same thermal envelope as the processor cores. A 512 GB SSD provides storage bandwidth for OS and application files. The thin and light chassis manages heat within its 0.85 inch profile during extended sessions.

Practical interface limits

Connectivity includes one USB Type-C port and three USB 3.1 Gen 2 Type-A ports for peripherals. A single HDMI output drives an external display alongside the built-in screen. Wired networking uses one RJ-45 jack while Bluetooth 5.0 handles short-range devices. A microSD card reader and 3.5 mm combo audio jack complete the I/O selection.

Highlights

  • Business-ready performance from quad-core i7-8665U processor
  • 16 GB DDR4 memory handles multiple workloads smoothly
  • 512 GB SSD stores files and boots Windows 11 Pro fast
  • 0" FHD 1920 x 1080 display shows crisp detail
  • Thin 0.85" profile at 3.27 lbs suits mobile professionals

Specifications

BrandDELL
SeriesLatitude
Model5400
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 8th Gen
Processor NameIntel Core i7-8665U
Core NameWhiskey Lake
Number of CoresQuad-core Processor
CPU L3 Cache8 MB
Screen Size14.0"
TouchscreenNon-Touch Screen
Wide Screen SupportYes
Display TypeFHD
Resolution1920 x 1080
GPU/VPUIntel UHD Graphics
Video MemoryShared system memory
Graphic TypeIntegrated Card
SSD512GB
Memory16GB DDR4
Optical Drive TypeNo
WLANYes
BluetoothBluetooth 5.0
USB1 x USB Type-C / 3 x USB 3.1 Gen 2 Type-A
HDMI1 x HDMI
Ethernet1 x RJ-45
Audio Ports1x Headphone/Microphone combo jack (3.5mm)
Card ReadermicroSD Card Reader
StyleThin and Light
TypeMainstream / Work / Business
UsageBusiness / Mainstream
Dimensions (W x D x H)12.72" x 8.21" x 0.85"
Weight3.27 lbs.
Shipping weight2.36 kg
Package size457 × 363 × 114 mm

Questions about this item

How loud or hot does the 14.0" Latitude 5400 get when the i7-8665U runs at full load for hours?

The quad-core i7-8665U shares system memory with Intel UHD Graphics inside a thin-and-light 0.85" chassis weighing 3.27 lbs, so sustained loads will produce noticeable fan noise and warm surfaces typical for this form factor.

Which cables or peripherals must I already own to use the USB Type-C, HDMI and RJ-45 ports on this 5400?

You need a USB-C cable or adapter for the single USB Type-C port, a standard HDMI cable for the HDMI output, and an Ethernet patch cable for the RJ-45 jack; three USB 3.1 Gen 2 Type-A ports accept existing USB-A devices directly.

Will my existing DDR4 SO-DIMM modules work alongside the 16 GB soldered in this Latitude 5400?

The 16 GB DDR4 is installed in the two SO-DIMM slots, so adding more memory requires removing the existing modules; the system supports DDR4 SO-DIMMs up to the platform maximum.

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