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Black Dell Precision 3551 15.6 inch laptop closed lid non-touch display

DELL

Dell Precision 3551 15.6 laptop Core i7 16GB 256GB SSD Quadro P620 Windows 11 Pro

SKU CH-5X6H-XPQ0P

15.6-inch mobile workstation with Intel Core i7 10th Gen processor, 16GB memory, 256GB SSD and NVIDIA Quadro P620 graphics running Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 10th Gen
  • Processor Name2.60GHz
  • Screen Size15.6"
  • TouchscreenNon-Touch Screen
  • Intel Core i7 10th Gen at 2.60GHz powers demanding workloads
  • NVIDIA Quadro P620 dedicated graphics accelerate professional applications
  • 16GB memory handles multi-tasking across large datasets
  • 256GB SSD provides fast boot and load times
  • 6 inch 1366 x 768 display shows clear visuals

Dell Precision 3551 mobile workstation

The Dell Precision 3551 is a 15.6-inch mobile workstation running Windows 11 Pro. It pairs an Intel Core i7 10th Gen processor at 2.60 GHz with 16 GB of memory and a 256 GB SSD. A dedicated NVIDIA Quadro P620 GPU handles graphics duties on a non-touch 1366 x 768 display.

Suited for ISV-certified apps on a budget

This configuration suits professionals who need ISV-certified drivers and a professional GPU in a portable chassis. Buyers who need a higher-resolution panel, more than 16 GB of memory, or a larger solid-state drive should look elsewhere because this unit tops out at 1366 x 768 and 256 GB. The non-backlit keyboard and lack of a touchscreen also limit low-light or pen-based workflows.

Quadro P620 drives professional 3D viewports

The single specification that decides fit is the NVIDIA Quadro P620 with its certified drivers for CAD and DCC applications. If your workflow relies on consumer GeForce drivers or demands more video memory, this GPU will not meet the requirement. The 16 GB of system memory and 256 GB SSD support typical project loads but cannot be inferred to handle larger datasets.

Highlights

  • Intel Core i7 10th Gen at 2.60GHz powers demanding workloads
  • NVIDIA Quadro P620 dedicated graphics accelerate professional applications
  • 16GB memory handles multi-tasking across large datasets
  • 256GB SSD provides fast boot and load times
  • 6 inch 1366 x 768 display shows clear visuals

Specifications

BrandDELL
SeriesPrecision
Model3551
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 10th Gen
Processor Name2.60GHz
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeWide UXGA
Resolution1366 x 768
GPU/VPUNVIDIA Quadro P620
SSD256GB
HDDNo
Memory16GB
Memory Slot (Total)2
Optical Drive TypeNone
BluetoothYes
USB0
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

Questions about this item

What RAM capacity and slot count does the Precision 3551 ship with, so I know if my existing SO-DIMMs can be reused?

The laptop comes with 16 GB installed across two slots, so any upgrade would replace the current modules rather than add to them.

Will the 1366 x 768 panel on this 3551 still drive an older 1080p external monitor at its native resolution?

Yes, the Quadro P620 supports external displays up to 4K, so a 1080p monitor will run at full resolution over HDMI or DisplayPort.

After first boot, how can I confirm the Quadro P620 is active and not falling back to integrated graphics?

Open Device Manager, expand Display adapters, and verify NVIDIA Quadro P620 appears; then run the NVIDIA control panel to see the driver version and GPU utilisation.

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