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Black Dell Precision 3551 15.6 inch laptop closed view

DELL

DELL Precision 3551 15.6" laptop Core i5 10 16GB 512GB SSD Windows 11 Pro

SKU CH-9C89-PXE4P

15.6 inch laptop with Core i5 10th Gen, 16GB memory and 512GB SSD running Windows 11 Pro

  • Screen size15.6 in (39.6 cm)
  • ProcessorIntel Core i5 10th Gen
  • Graphics processorIntel HD Graphics
  • Memory size16 GB
  • SSD storage512 GB
  • Display resolution1366 × 768
  • Ready for multitasking with 16 GB memory
  • Fast boot and load times from 512 GB SSD
  • Secure professional environment on Windows 11 Pro
  • Clear 15.6 inch 1366 x 768 display
  • Reliable performance from Intel Core i5 10th Gen at 2.50 GHz

DELL Precision 3551 mobile workstation

The DELL Precision 3551 is a 15.6-inch mobile workstation running Windows 11 Pro. It combines an Intel Core i5 10th Gen processor with 16GB of memory and a 512GB solid-state drive. Integrated Intel HD Graphics handles the 1366 x 768 display. The unit suits professionals who need a portable ISV-certified platform for everyday CAD, office and web workloads.

Check memory slots and display needs

Two memory slots are fitted in total with 16GB already installed, so future upgrades require removing existing modules. The non-touch Wide UXGA panel delivers 1366 x 768 resolution; verify this pixel density meets your external-monitor docking or colour-critical requirements. Bluetooth is present for peripherals, yet the specification lists zero USB ports, so confirm docking-station or hub connectivity before ordering.

Sustained-load thermal behaviour

Under continuous multi-threaded work the 2.50GHz base frequency and integrated graphics share a single cooling solution, so surface temperatures on the keyboard deck and underside will rise noticeably. Fan speed increases audibly during long renders or simulations, and clock speeds may step down to maintain thermal limits. The 512GB SSD maintains steady throughput without the throttling seen on smaller drives during extended write sessions.

How it compares

Measured against everything we stock in Standard Laptops & Notebooks, at today’s prices. Recalculated every night.

Price $347.99
Cheaper than about 76% of the 32,549 comparable items (median $599.99).
Screen size 15.6 in (39.6 cm)
Higher than about 60% of the 32,085 comparable items (median 15.2 in).
Memory size 16 GB
Typical for this category: the median of 30,127 items is 16 GB.

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Specifications

Product
Brand nameDELL
Product linePrecision
Model name3551
Product colorBlack
Product typeMainstream
Recommended useBusiness
Processor
ProcessorIntel Core i5 10th Gen
Memory
Memory size16 GB
Total memory slots2
Storage
SSD storage512 GB
Hard driveNo
Optical driveNone
Display
Screen size15.6 in (39.6 cm)
Display resolution1366 × 768
Touch inputNon-Touch Screen
Display formatWide UXGA
Graphics
Graphics processorIntel HD Graphics
Audio & video
Web cameraYes
Connectivity
Bluetooth supportYes
Ports & slots
USB ports0
Size & build
Overall dimensions0.94 H × 13.2 W × 9.1 L
Product weight3–3.9 lb (1.36–1.77 kg)
In the box
Included itemsIncludes Laptop and AC Adapter
Software
Operating systemWindows 11 Pro
More details
Keyboard backlightNo

Questions about this item

Does the Dell Precision 3551 ship with a charger and are any accessories missing?

The unit includes a compatible AC adapter. Expansion/SD slot covers may be absent and the screen may show up to two minor imperfections such as light scratches, 1-2 dead pixels or a small bruise.

Should I choose the 512 GB SSD or a smaller 256 GB or 128 GB option for this model?

The listed configuration comes with a 512 GB M.2 SSD whose usable capacity falls between 480 GB and 512 GB. Smaller capacities are not offered for this specific unit.

What does the 2.50 GHz minimum clock on the 10th Gen Core i5 mean for everyday workloads?

The processor guarantees at least 2.50 GHz base frequency across its cores, providing steady performance for office applications, video playback and light multitasking on the 1366 x 768 display.

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