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Black mid-tower workstation with front panel vents and Dell badge

DELL

DELL Precision 5820 Tower Workstation Xeon W-2155 128GB DDR4 1TB NVMe Quadro P5000 Windows 11 Pro

SKU CH-QEFQ-PRA1G

A mid-tower workstation with a 10-core Xeon W-2155, 128GB DDR4 ECC memory, 1TB NVMe SSD and Quadro P5000 16GB graphics for professional workloads

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity128 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA Quadro P5000
  • CPU modelW-2155 (3.3 GHz)
  • 10-core Xeon W-2155 reaches 4.5 GHz turbo for heavy workloads
  • 128 GB DDR4 2666 ECC memory handles large datasets
  • 1 TB NVMe SSD provides fast boot and project loading
  • Quadro P5000 with 16 GB GDDR5X drives four displays
  • 950 W 80 Plus Gold supply delivers 90 % efficient power

Precision 5820 Workstation Overview

The Dell Precision 5820 Tower is a mid-tower desktop built for professional workloads. It ships new with Windows 11 Pro installed and no monitor included. The system targets engineers, designers and analysts who need certified stability for CAD, simulation and content-creation applications.

Xeon W-2155 10-Core Processor

At the heart of the workstation sits an Intel Xeon W-2155 processor with 10 cores running at 3.3 GHz and a 4.5 GHz turbo frequency. The LGA 2066 socket and registered ECC DDR4 2666 memory subsystem provide the data integrity and multi-threaded throughput required for compute-intensive tasks.

Quadro P5000 Graphics and Expansion

An Nvidia Quadro P5000 with 16 GB GDDR5X memory drives up to four DisplayPort monitors for multi-display workflows. The 1 TB NVMe SSD handles active projects, while eight DDR4 slots support up to 256 GB total memory. A 950 W 80 Plus Gold power supply delivers headroom for additional storage or add-in cards.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $1,411.99
Pricier than about 86% of the 14,711 comparable items (median $494.99).
RAM capacity 128 GB DDR4
Higher than about 91% of the 13,125 comparable items (median 16 GB).
SSD storage 1 TB PCIe
Higher than about 60% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Product linePrecision
Model nameT5820
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Xeon
CPU modelW-2155 (3.3 GHz)
CPU socketLGA 2066
Memory
RAM capacity128 GB DDR4
RAM type and speedDDR4 2666
Total memory slots8
Max supported RAM256 GB
Storage
SSD storage1 TB PCIe
Hard driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P5000
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Other versions of this model

5 more in the same range

Questions about this item

How does the 10-core Xeon W-2155 perform when all cores are active?

The processor runs at 3.3 GHz base with a 4.5 GHz turbo boost, so multi-threaded workloads use all ten cores at sustained speeds limited by the 950 W power supply and chassis cooling.

What display bandwidth does the Quadro P5000 provide over its four DisplayPort outputs?

The card uses a 256-bit memory bus with 16 GB of GDDR5X memory, so each DisplayPort can carry the full pixel rate the GPU can generate for professional 3D and video tasks.

Will the mid-tower chassis accept full-length, dual-slot graphics cards?

The Precision 5820 mid-tower is built for workstation-class boards like the included Quadro P5000, so full-length, dual-slot cards fit within the case and are powered by the 950 W supply.

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