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Black mid-tower workstation chassis, front panel vents, Dell logo

DELL

DELL Precision 5820 Tower Workstation Xeon W-2245 256GB DDR4 1TB NVMe Quadro P5000

SKU CH-0GXH-HFA5J

Mid-tower workstation with an 8-core Xeon W-2245, 256 GB DDR4 ECC memory, 1 TB NVMe SSD and a Quadro P5000 16 GB GDDR5X graphics card running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA Quadro P5000
  • CPU modelW-2245 (3.9 GHz)
  • 8-core Xeon W-2245 reaches 4.7 GHz turbo for heavy compute
  • 256 GB DDR4 2933 ECC memory handles massive datasets
  • 1 TB NVMe SSD provides fast storage access
  • Quadro P5000 16 GB GDDR5X drives four displays
  • 950 W 80 Plus Gold PSU delivers efficient power

Professional tower workstation

The Dell Precision 5820 Tower is a mid-tower desktop built around an Intel Xeon W-2245 processor with eight cores running at 3.90GHz and a 4.7GHz turbo frequency. It targets engineers, designers and analysts who need certified stability for simulation, rendering or large dataset workloads. The system ships with Windows 11 Pro pre-installed and no monitor included.

Memory ceiling and graphics expandability

The board provides eight DDR4 slots populated with 256GB of 2933MHz registered ECC memory, reaching the platform maximum. A single 1TB PCIe NVMe drive handles boot and active projects, leaving additional M.2 and drive bays free for capacity growth. The Quadro P5000 adds 16GB GDDR5X video memory and four DisplayPort outputs, while the 950W 80 Plus Gold supply leaves headroom for further add-in cards.

Sustained thermal and power behaviour

The 950 watt 80 Plus Gold certified power supply operates at 90% efficiency, feeding the Xeon and Quadro under continuous load without throttling. Registered ECC memory corrects single-bit errors in real time, preserving data integrity during multi-hour compute runs. The mid-tower chassis and Dell thermal design maintain stable clock speeds across extended rendering or simulation sessions.

How it compares

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

Price $3,323.99
Pricier than about 91% of the 14,711 comparable items (median $494.99).
RAM capacity 256 GB DDR4
Higher than about 92% 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-2245 (3.9 GHz)
CPU socketLGA 2066
Memory
RAM capacity256 GB DDR4
RAM type and speedDDR4 2933
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

Questions about this item

At what temperature does the Xeon W-2245 begin to throttle during sustained all-core loads?

The processor is rated for a 3.9 GHz base clock and a 4.7 GHz turbo frequency; thermal throttling engages when the CPU reaches its maximum junction temperature to protect the silicon.

How loud is the 950 W power supply and chassis fans when the system runs continuously at full load?

The 950 W 80 Plus Gold power supply operates at 90 % efficiency, reducing waste heat, while the Precision 5820 thermal design uses variable-speed fans that ramp up only as needed to keep internal temperatures in check.

Which display cables are required to use all four outputs on the Quadro P5000?

The graphics card provides four DisplayPort connectors, so four DisplayPort cables or DisplayPort-to-HDMI adapters are needed to drive four monitors simultaneously.

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