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Black Dell Precision 3550 15.6 inch laptop closed view

DELL

Dell Precision 3550 15.6" laptop Core i7 16GB 1TB SSD Quadro P520 Win 11 Pro

SKU CH-3AJG-4A6Q8

A 15.6 inch FHD mobile workstation with a 10th Gen Core i7, 16GB RAM, 1TB SSD and Quadro P520 graphics, running Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 10th Gen
  • Screen Size15.6"
  • TouchscreenNon-Touch Screen
  • Display TypeFHD
  • Windows 11 Pro pre-installed for immediate productivity
  • 6 inch FHD display at 1920 x 1080 resolution
  • Intel Core i7 10th Gen processor with 1.80GHz base speed
  • 16GB RAM and 1TB SSD for responsive multitasking
  • NVIDIA Quadro P520 dedicated graphics for professional workloads

Precision 3550 mobile workstation

The Dell Precision 3550 is a 15.6 inch mobile workstation running Windows 11 Pro. It combines a 10th generation Intel Core i7 processor with 16 GB of memory and a 1 TB solid state drive. An NVIDIA Quadro P520 GPU handles professional graphics workloads on a 1920 x 1080 FHD non-touch display. The chassis is black and includes a webcam and Bluetooth.

Build integration and expansion

Two memory slots allow future RAM upgrades beyond the installed 16 GB. The 1 TB SSD provides primary storage with no mechanical hard drive fitted. Three USB ports connect peripherals while Bluetooth adds wireless options. No optical drive is present, freeing internal space and weight. The dedicated Quadro GPU reduces load on system memory during CAD or rendering tasks.

Suitability and limits

This unit suits engineers, designers and analysts who need certified drivers and ISV stability on a portable 15.6 inch platform. Buyers who want a touchscreen, a backlit keyboard or higher GPU performance for modern 3D workloads should look elsewhere. The Fair cosmetic grade means visible scratches, scuffs and possible minor cracks on the bezel and casing. Users requiring pristine aesthetics or larger screen real estate will prefer a different model.

Highlights

  • Windows 11 Pro pre-installed for immediate productivity
  • 6 inch FHD display at 1920 x 1080 resolution
  • Intel Core i7 10th Gen processor with 1.80GHz base speed
  • 16GB RAM and 1TB SSD for responsive multitasking
  • NVIDIA Quadro P520 dedicated graphics for professional workloads

Specifications

BrandDELL
SeriesPrecision
Model3550
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 10th Gen
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
GPU/VPUNVIDIA Quadro P520
SSD1TB
HDDNo
Memory16GB
Memory Slot (Total)2
Optical Drive TypeNone
BluetoothYes
USB3
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

Does the 1.80GHz base speed on the Core i7 10th Gen throttle under continuous load?

The Intel Core i7 10th Gen has a minimum 1.80GHz processor speed; sustained workloads will run at or above this frequency depending on thermal headroom.

How loud does the cooling get when the NVIDIA Quadro P520 runs all day?

The NVIDIA Quadro P520 is a low-power discrete GPU, so the fan typically stays at a low, office-quiet level even during extended sessions.

What cables or docks are needed to drive a second 1920 x 1080 display?

The laptop includes standard video outputs; connect a compatible cable or dock matching your monitor's input to add a 1920 x 1080 external screen.

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