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Silver Dell Latitude 5421 laptop closed showing 14 inch non-touch display and silver chassis

DELL

DELL Latitude 5421-RB 14.0" i7-11850H 16GB 256GB SATA laptop

SKU CH-QE4X-ZTQPW

14-inch FHD anti-glare laptop with 11th Gen Intel Core i7-11850H, 16 GB DDR4, 256 GB SATA SSD, dual Thunderbolt 4 ports and Windows 11 Pro

  • ColorSilver
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i7
  • Screen Size14.0"
  • TouchscreenNo
  • SSD256 GB
  • 11th Gen Intel Core i7-11850H with 8 cores handles heavy workloads
  • 0 inch FHD 1920 x 1080 anti-glare screen reduces eye strain
  • 16 GB DDR4 memory keeps multitasking smooth
  • 256 GB SATA SSD provides fast boot and load times
  • Two Thunderbolt 4 ports support power delivery and external displays

Mobile workstation with 8-core Intel i7-11850H

The Dell Latitude 5421-RB is a 14.0-inch laptop built around an 11th Generation Intel Core i7-11850H processor with 8 cores and 24 MB cache. It ships with 16 GB DDR4 memory and a 256 GB SATA SSD running Windows 11 Pro. The configuration targets professionals who need reliable performance for office applications, video calls and multi-monitor setups while travelling.

Thermals and power in daily use

The WVA anti-glare panel reaches 250 nits at 1920 x 1080 resolution with 45% NTSC coverage. Integrated Intel UHD Graphics drives the internal display and external monitors through HDMI 2.0 or Thunderbolt 4.0 ports without a discrete GPU. The 3.3 kg chassis uses a single-pointing spill-resistant keyboard and high-quality speakers for conference calls.

Dell Optimizer AI and port selection

Dell Optimizer software learns usage patterns to adjust application responsiveness and battery run-time automatically in the background. Physical connectivity includes two Thunderbolt 4.0 Type-C ports with Power Delivery and DisplayPort, two USB 3.2 Gen 1 ports (one with PowerShare), HDMI 2.0, RJ45, micro-SD 4.0 reader, universal audio jack and a wedge-shaped lock slot.

Highlights

  • 11th Gen Intel Core i7-11850H with 8 cores handles heavy workloads
  • 0 inch FHD 1920 x 1080 anti-glare screen reduces eye strain
  • 16 GB DDR4 memory keeps multitasking smooth
  • 256 GB SATA SSD provides fast boot and load times
  • Two Thunderbolt 4 ports support power delivery and external displays

Specifications

BrandDELL
SeriesLT-DE5421/i7-G11-16-256
ModelLatitude 5421-RB
Part NumberLT-DE5421/i7-G11-16-256
ColorSilver
Operating SystemWindows 10 Pro
CPU TypeIntel Core i7
Screen Size14.0"
TouchscreenNo
SSD256 GB
HDDNo
Memory16GB
TypeEveryday Value
Weight3.3000

Questions about this item

How do I install a second drive in the 256 GB SATA SSD slot, and what step do people forget?

The laptop uses a 256 GB SATA SSD; to add a second drive you need an available M.2 SATA slot and a compatible SATA SSD — the step most people miss is cloning the OS or reinstalling Windows 11 Pro before swapping the boot drive.

What maintenance or replacement will the 16 GB DDR4 memory need later?

The 16 GB DDR4 SDRAM is soldered and not user-upgradable, so no routine memory replacement is expected; only a motherboard swap would change capacity.

At what point does the 250-nit 45% NTSC display become the limiting factor during sustained outdoor use?

The 14.0" FHD panel peaks at 250 nits and covers 45% NTSC, so in bright daylight the screen readability limit is reached before thermal throttling on the Core i7-11850H.

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