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Dark gray Dell Precision 5540 laptop, 15.6 inch FHD non-touch screen, Grade A condition

DELL

DELL J5-P5540A27 Precision 5540 i5-9400H 16GB 256GB NVMe 15.6 FHD laptop

SKU CH-ZNB4-4W56H MPN J5-P5540A27

Refurbished 15.6" FHD mobile workstation with quad-core i5-9400H, 16GB RAM and 256GB NVMe storage

  • ColorDark Gray
  • Cosmetic ConditionGrade A (Excellent)
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i5 9th Gen
  • Processor NameIntel Core i5-9400H
  • Core NameCoffee Lake
  • Grade A cosmetic condition means excellent appearance
  • Intel Core i5-9400H quad-core at 2.5GHz handles workloads
  • 16GB memory supports multitasking smoothly
  • 256GB NVMe SSD provides fast storage access
  • 6" FHD display delivers 1920 x 1080 clarity

Precision 5540 workstation laptop

The Dell Precision 5540 is a 15.6 inch mobile workstation powered by a quad-core Intel Core i5-9400H processor running at 2.5 GHz with 8 MB cache. It comes with 16 GB of memory and a 256 GB NVMe solid-state drive. The 1920 x 1080 FHD non-touch display is driven by integrated Intel UHD Graphics 630 using shared system memory. Windows 11 Pro 64-bit is pre-installed.

Sustained-load behaviour

Under continuous workloads the four cores maintain clock speeds within thermal limits while the integrated GPU shares the same cooling solution. The 16 GB memory capacity supports multi-tasking across engineering and design applications without excessive paging to the NVMe drive. Thunderbolt 3 and HDMI 2.0 ports allow additional external displays for expanded workspace during long sessions.

Thermals noise and power

The slim chassis measuring 14.06 x 9.27 x 0.44 inches and weighing 3.97 lbs uses a compact thermal design that spins fans audibly when both CPU and GPU are loaded. Surface temperatures rise around the keyboard deck and underside during extended use. The 256 GB NVMe drive generates minimal heat compared to mechanical storage.

Highlights

  • Grade A cosmetic condition means excellent appearance
  • Intel Core i5-9400H quad-core at 2.5GHz handles workloads
  • 16GB memory supports multitasking smoothly
  • 256GB NVMe SSD provides fast storage access
  • 6" FHD display delivers 1920 x 1080 clarity

Specifications

BrandDELL
SeriesPrecision
ModelPrecision 5540
Part NumberJ5-P5540A27
ColorDark Gray
Cosmetic ConditionGrade A (Excellent)
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5 9th Gen
Processor NameIntel Core i5-9400H
Core NameCoffee Lake
Number of CoresQuad-core Processor
CPU L3 Cache8 MB
Screen Size15.6"
TouchscreenNon-Touch Screen
Wide Screen SupportYes
Display TypeFHD
Resolution1920 x 1080
GPU/VPUIntel UHD Graphics 630
Video MemoryShared system memory
Graphic TypeIntegrated Card
SSD256GB NVMe
HDDNo
Memory16GB
Optical Drive TypeNo
USB2 x USB 3.1 Type-A
Thunderbolt1 x Thunderbolt 3
HDMI1 x HDMI 2.0
Other port1 x SD card slot
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
SpeakerInternal Speakers
WebcamYes
StyleStandard
TypeMainstream / Workstation
UsageMainstream / Workstation
Dimensions (W x D x H)14.06'' x 9.27'' x 0.44''
Weight3.97 lbs.
Package Content1x refurbished Laptop, 1x Power Adapter
Shipping weight3.63 kg
Package size483 × 381 × 127 mm

Questions about this item

How loud or hot does the Intel Core i5-9400H run when the Precision 5540 is under sustained load all day?

The quad-core i5-9400H operates at 2.5 GHz base frequency with 8 MB L3 cache; under continuous workloads the 15.6" chassis relies on its internal cooling design to manage thermals and fan noise.

Which cables or peripherals must I already own to connect external displays to the HDMI 2.0 and Thunderbolt 3 ports?

You need an HDMI 2.0 cable for the HDMI port and a Thunderbolt 3 or USB-C cable for the Thunderbolt port; both ports support external monitors up to their respective bandwidth limits.

Will my existing USB 3.1 Type-A devices work directly with the two USB 3.1 Type-A ports on this laptop?

Yes, the two USB 3.1 Type-A ports accept standard USB-A plugs so current keyboards, mice and storage drives connect without adapters.

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