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Black Dell Precision 3551 15.6 inch laptop closed lid matte finish

DELL

DELL Precision 3551 15.6 laptop Core i5 10 8GB 128GB SSD

SKU CH-KKJ0-MZ1KW

15.6-inch Windows 11 Pro laptop with 10th-generation Core i5, 8 GB memory and 128 GB SSD

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i5 10th Gen
  • Screen Size15.6"
  • TouchscreenNon-Touch Screen
  • Display TypeWide UXGA
  • 6 inch 1366 x 768 display gives clear workspace
  • Intel Core i5 10th Gen at 2.50 GHz handles everyday workloads
  • 8 GB memory supports smooth multitasking
  • 128 GB SSD provides fast boot and app launch
  • Windows 11 Pro pre-installed with recovery image ready

Mobile workstation with 10th Gen Core i5

The Dell Precision 3551 is a 15.6 inch laptop built around an Intel Core i5 10th Gen processor with a minimum speed of 2.50GHz. It ships with Windows 11 Pro pre-installed and includes a recovery image on the drive. This configuration suits professionals who need a portable ISV-certified platform for everyday business applications and light engineering tasks.

Sustained performance

The system relies on Intel UHD Graphics and 8GB of RAM across two total memory slots. Under continuous workloads the integrated GPU shares system memory, so extended rendering or large dataset manipulation will be constrained by the 8GB ceiling. The 128GB SSD provides fast boot and application launch, though capacity may range between 120GB and 128GB.

Thermal profile and power in daily use

The 1366 x 768 WXGA LED backlit display draws modest power, helping battery life during typical office use. The chassis is professionally reconditioned and rated in fair cosmetic condition with moderate scratches or scuffs possible on the bezel and casing. Expansion slot covers may be absent and the screen may show light scratches or up to two dead pixels.

Highlights

  • 6 inch 1366 x 768 display gives clear workspace
  • Intel Core i5 10th Gen at 2.50 GHz handles everyday workloads
  • 8 GB memory supports smooth multitasking
  • 128 GB SSD provides fast boot and app launch
  • Windows 11 Pro pre-installed with recovery image ready

Specifications

BrandDELL
SeriesPrecision
Model3551
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5 10th Gen
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeWide UXGA
Resolution1366 x 768
GPU/VPUIntel UHD Graphics
SSD128GB
HDDNo
Memory8GB
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

Does the Intel Core i5 10th Gen processor in this Precision 3551 run hot or loud when I keep it on all day?

The CPU has a minimum speed of 2.50GHz and uses integrated Intel UHD Graphics, so it draws modest power and the cooling system stays quiet during typical office workloads.

What cables or peripherals must I already own to start working with this laptop?

It ships with Windows 11 Pro pre-installed and a recovery image on the 128 GB SSD, so only the included power adapter is required to begin using it.

Can I keep using my older monitors and USB accessories with the Precision 3551?

The 15.6" screen runs at 1366 x 768 and Bluetooth is built in, while the chassis provides standard USB ports for legacy keyboards, mice or external drives.

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