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Gray Dell Precision 3551 laptop 15.6 inch carbon fiber finish non-touch screen

DELL

DELL Precision 3551 laptop i7-10750H 4GB 1TB Quadro P620 15.6" HD

SKU CH-H48J-2ZJ2Y

A 15.6-inch mobile workstation with a six-core Intel Core i7-10750H processor, NVIDIA Quadro P620 graphics, 1 TB storage and 4 GB memory

  • ColorGray
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i7 10th Gen
  • Processor NameIntel Core i7-10750H
  • Core NameCoffee Lake
  • Turbo Frequency5.0 GHz
  • Six-core i7-10750H reaches 5.0 GHz turbo for demanding workloads
  • NVIDIA Quadro P620 2 GB dedicated graphics drives professional 3D apps
  • 1 TB HDD plus 4 GB RAM stores large projects and runs Windows 10 Pro
  • 6-inch 1366 x 768 HD non-touch display shows clear visuals
  • Carbon-fibre chassis weighs 1.89 kg for mobile workstation portability

Precision 3551 mobile workstation

The Dell Precision 3551 is a 15.6-inch mobile workstation built around a six-core Intel Core i7-10750H processor with a 5.0 GHz turbo frequency. It ships with 4 GB of memory, a 1 TB hard drive and an NVIDIA Quadro P620 graphics card with 2 GB of dedicated video memory. Windows 10 Pro comes pre-installed on the HD-resolution non-touch display.

Installation and common issues

As a complete laptop, the unit requires no internal assembly; simply connect the power adapter and press the power button. Memory and storage upgrades involve removing the bottom cover, which uses standard screws but may need a plastic pry tool to release the clips without damaging the carbon-fibre chassis. The 4 GB of soldered memory cannot be expanded, so the single SO-DIMM slot is the only path to more RAM.

1366 x 768 HD display resolution

The panel resolution is 1366 x 768 pixels, which determines the amount of on-screen workspace and the sharpness of text and CAD geometry. Buyers who need a higher pixel density for detailed visualisation or multi-window layouts should look for a model with a Full HD or 4K panel, as this screen cannot be changed after purchase.

商品特色

  • Six-core i7-10750H reaches 5.0 GHz turbo for demanding workloads
  • NVIDIA Quadro P620 2 GB dedicated graphics drives professional 3D apps
  • 1 TB HDD plus 4 GB RAM stores large projects and runs Windows 10 Pro
  • 6-inch 1366 x 768 HD non-touch display shows clear visuals
  • Carbon-fibre chassis weighs 1.89 kg for mobile workstation portability

商品規格

BrandDELL
SeriesPrecision
ModelPrecision 3551 Laptop
Part NumberPrecision 3551 Laptop
ColorGray
Operating SystemWindows 10 Pro
CPU TypeIntel Core i7 10th Gen
Processor NameIntel Core i7-10750H
Core NameCoffee Lake
Turbo Frequency5.0 GHz
Number of Cores6
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeHD
Resolution1366 x 768
GPU/VPUNVIDIA Quadro P620
Graphic TypeDedicated Card
SSD1TB
HDD1TB
Memory4GB
WLAN802.11ac Wireless LAN
BluetoothYes
TouchpadYes
Backlit KeyboardBacklit
WebcamYes
Card Reader2-in-1
StyleStandard
TypeWorkstation
UsageBusiness

商品問答

How can I confirm the Nvidia Quadro P620 2GB GPU is active after setup?

Open Device Manager and verify the Quadro P620 appears under Display adapters; run the Nvidia control panel to confirm driver version and 2 GB dedicated memory are reported.

What accessories are included in the box and what must I purchase separately?

The laptop ships with a power adapter; memory card reader, SIM slot, headphone jack, USB 3.2, HDMI, RJ-45, lock slot and Thunderbolt ports are built in — add external storage, dock or monitor cables as needed.

Which configuration should I choose between the 4 GB RAM and 1 TB drive for professional graphics work?

The 1 TB hard drive provides ample project space, while the 4 GB memory will limit large assemblies; plan to upgrade RAM after purchase for smoother CAD and rendering performance.

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