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Black mid-tower desktop workstation with angled front vents

DELL

DELL Precision 5820 Tower Xeon W-2225 16GB DDR4 1TB NVMe RTX 4000 desktop PC

SKU CH-3H7C-K3RDC

Mid-tower workstation with a 4-core Xeon W-2225 processor, 16 GB DDR4 ECC memory, 1 TB NVMe storage and an 8 GB Quadro RTX 4000 GPU for professional 3D workloads

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity16 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA Quadro RTX 4000
  • CPU modelIntel Xeon W-2225

GPU/VGA Type Quadro RTX 4000

Memory Capacity 16GB DDR4

SSD 1TB PCIe

  • Xeon W-2225 reaches 4.6 GHz turbo for fast single-thread speed
  • 16 GB DDR4 ECC memory prevents data errors in critical workloads
  • 1 TB NVMe SSD cuts load times for large project files
  • Quadro RTX 4000 with 8 GB GDDR6 drives professional 3D and simulation
  • 950 W 80 Plus Gold supply delivers stable power under full load

Precision 5820 Xeon Workstation

The Dell Precision 5820 Tower is a business workstation built around an Intel Xeon W-2225 processor running at 4.1 GHz with a 4.6 GHz turbo frequency across four cores. It ships with 16 GB of registered ECC DDR4 2666 memory in a two-by-eight configuration and a 1 TB PCIe NVMe solid-state drive. An Nvidia Quadro RTX 4000 graphics card with 8 GB of GDDR6 memory drives professional visual workloads, while Windows 11 Pro provides the operating environment.

Memory ceiling and registered modules

The platform supports up to 256 GB of DDR4 2666 across eight slots, but only registered ECC modules are validated for this Xeon configuration. Standard unbuffered consumer memory will not function, so capacity upgrades must use matching registered sticks. The four-channel controller reaches its rated bandwidth only when all channels are populated with identical modules.

Quadro RTX 4000 professional graphics

The installed Quadro RTX 4000 delivers 8 GB of GDDR6 on a 256-bit bus and provides three DisplayPort 1.4 outputs plus one USB-C connector for display connectivity. This card targets certified professional applications rather than consumer gaming workloads, and its driver stack is optimised for ISV stability. Buyers who need higher GPU memory or multiple full-size cards should consider a different chassis.

How it compares

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

Price $1,670.99
Pricier than about 90% of the 14,711 comparable items (median $494.99).
RAM capacity 16 GB DDR4
Typical for this category: the median of 13,125 items is 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 modelIntel Xeon W-2225
CPU socketLGA 2066
Memory
RAM capacity16 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 RTX 4000
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

Should I choose the 16GB DDR4 configuration or upgrade toward the 256 GB maximum?

The system ships with 16GB DDR4 2666 in a 2x 8GB layout and has eight slots total, so you can add modules later up to the 256 GB ceiling without replacing the original pair.

What does the Xeon W-2225 4.1GHz base and 4.6GHz turbo actually deliver in this tower?

The 4-core Xeon W-2225 runs at 4.1 GHz base clock and can boost to 4.6 GHz on active cores, giving strong single-thread speed for CAD and simulation workloads inside the 5820 chassis.

How do the Quadro RTX 4000 DisplayPort 1.4 and USB-C outputs limit my monitor setup?

The card provides three DisplayPort 1.4 connectors and one USB-C port, each able to drive a 4K or higher display, so you can run up to four monitors simultaneously from the GPU.

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