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Silver aluminium Dell Precision 5550 laptop, 15.6 inch HD screen, thin bezels, backlit keyboard, webcam above display

DELL

DELL PRECISION 5550 laptop XEON W-10855M 2.80 GHz 16GB 1TB NVMe 15.6" HD Windows 10 Pro

SKU CH-0GYM-0WW1W

A 15.6 inch HD mobile workstation with an Intel Xeon W-10855M processor, 16GB RAM and a 1TB NVMe SSD for demanding professional workloads

  • Operating SystemWindows 10 Pro
  • Screen Size15.6"
  • TouchscreenNon-Touch Screen
  • Display TypeHD
  • SSD1TB NVMe
  • Memory16GB
  • XEON W-10855M powers demanding workloads at 2.80 GHz
  • 16 GB RAM keeps multitasking smooth and responsive
  • 1 TB NVMe SSD stores projects with ultra-fast access
  • 6 inch HD display shows clear visuals for daily tasks
  • Windows 10 Pro delivers a secure, business-ready environment

Dell Precision 5550 Xeon workstation

The Dell Precision 5550 is a 15.6 inch mobile workstation built around an Intel Xeon W-10855M processor running at 2.80 GHz. It targets professionals who need ISV-certified stability for CAD, simulation or data-analysis workloads on the move. The system ships with Windows 10 Pro and includes the AC adapter.

Build quality and daily connectivity

A Grade A chassis shows only minor cosmetic scratches and has passed intensive certified testing. The 15.6 inch HD non-touch display keeps weight down while providing a matte surface for office lighting. Integrated webcam, fingerprint reader and Bluetooth support video calls and secure login without extra dongles. The backlit keyboard aids work in dim environments.

Xeon W-10855M with 16 GB and 1 TB NVMe

The six-core Xeon W-10855M delivers workstation-class multi-thread performance for rendering and compilation. 16 GB of memory handles typical project datasets but limits very large assemblies or virtual-machine stacks. The 1 TB NVMe SSD provides fast boot and load times for applications and active projects. Buyers who need more than 16 GB of RAM or a higher-resolution display should consider other configurations.

Highlights

  • XEON W-10855M powers demanding workloads at 2.80 GHz
  • 16 GB RAM keeps multitasking smooth and responsive
  • 1 TB NVMe SSD stores projects with ultra-fast access
  • 6 inch HD display shows clear visuals for daily tasks
  • Windows 10 Pro delivers a secure, business-ready environment

Specifications

BrandDELL
Operating SystemWindows 10 Pro
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeHD
SSD1TB NVMe
Memory16GB
WebcamYes
TypeWork / Business
UsageBusiness

Questions about this item

What interface does the 1TB NVMe SSD use and what practical speed limit does it impose?

The 1TB NVMe SSD connects via PCIe and its throughput is capped by the drive's own controller and the Xeon W-10855M chipset lanes, not by a separate bus standard listed in the specifications.

What physical dimensions and mounting points must a replacement drive match to fit the storage slot?

A replacement drive must be an M.2 2280 form-factor NVMe module; the single slot uses a standard M-key connector and a single screw standoff at 80 mm from the edge.

How is the operating system installed on the 1TB NVMe and what step do buyers often miss?

Windows 10 Pro comes pre-loaded on the 1TB NVMe; the step buyers often miss is completing the initial out-of-box experience setup before joining a domain or encrypting the drive.

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