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Black Dell Latitude 5421 14 inch laptop closed view

DELL

DELL Latitude 5421 14 laptop Core i7 11th Gen 16GB 256GB SSD

SKU CH-ZRFH-ZBDQ8

14 inch Full HD laptop with Intel Core i7 11th Gen, 16GB memory and 256GB SSD running Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 11th Gen
  • Screen Size14.0"
  • TouchscreenNo
  • Display TypeFull HD
  • 11th Gen Core i7 handles demanding workloads with a 2.50 GHz base speed
  • 16 GB memory keeps multiple business apps running smoothly
  • 256 GB SSD stores files and boots Windows 11 Pro quickly
  • 14-inch 1920 x 1080 FHD display shows crisp detail for spreadsheets and video calls
  • Integrated Intel UHD Graphics drives everyday visuals without a discrete GPU

Professional laptop for business users

The Dell Latitude 5421 is a 14-inch laptop built for professionals who need a reliable Windows 11 Pro device. It runs on an Intel Core i7 11th Gen processor with a minimum speed of 2.50GHz, supported by 16GB of memory and a 256GB SSD. The Full HD display delivers a 1920 x 1080 resolution for clear visuals during office tasks.

Thermals and power in daily use

Integrated Intel UHD Graphics keep heat output modest during typical productivity work such as document editing, email and video calls. The system runs quietly under these loads, with the cooling fan staying at low speed most of the time. Power draw remains low, helping to extend battery life throughout a standard working day.

Behaviour under sustained load

During prolonged heavy workloads the processor maintains its 2.50GHz base frequency while temperatures rise gradually within the chassis limits. Fan noise becomes audible but stays consistent without sudden spikes. The 256GB SSD sustains read and write performance without thermal throttling, and the 16GB memory handles multitasking without paging delays.

商品特色

  • 11th Gen Core i7 handles demanding workloads with a 2.50 GHz base speed
  • 16 GB memory keeps multiple business apps running smoothly
  • 256 GB SSD stores files and boots Windows 11 Pro quickly
  • 14-inch 1920 x 1080 FHD display shows crisp detail for spreadsheets and video calls
  • Integrated Intel UHD Graphics drives everyday visuals without a discrete GPU

商品規格

BrandDELL
SeriesLatitude
Model5421
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 11th Gen
Screen Size14.0"
TouchscreenNo
Display TypeFull HD
Resolution1920 x 1080
GPU/VPUIntel UHD Graphics
SSD256 GB
HDDNo
Memory16GB
Memory Slot (Total)2
Optical Drive TypeNone
BluetoothYes
USB2
Backlit KeyboardNo
WebcamYes
TypeMainstream
UsageBusiness
Dimensions (W x D x H)0.94 H x 13.2 W x 9.1 L
Weight3 - 3.9 lbs.
Package ContentIncludes Laptop and AC Adapter

商品問答

How do I install a second memory module in the Latitude 5421, and what mistake should I avoid?

The laptop has two memory slots with 16GB already installed; insert the new module at an angle until it clicks, and do not force it straight down or you can damage the slot.

Which component in this Latitude 5421 will need replacement first under normal use?

The 256GB SSD is the only moving-part-free storage and has a finite write endurance; plan to replace it once its health monitoring shows significant wear.

What thermal limit appears first when the Core i7 11th Gen runs sustained loads?

The processor's base speed is 2.50GHz and it relies on the integrated Intel UHD Graphics cooling; under continuous heavy work the CPU will throttle to stay within its thermal envelope.

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