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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

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro

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.

Highlights

  • 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

Specifications

SeriesPrecision
ModelT5820
TypeBusiness Desktops & Workstations
Form FactorMid Tower
UsageBusiness
ColorBlack
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeIntel Xeon
CPU NameIntel Xeon W-2225
CPU Socket TypeLGA 2066
GPU/VGA TypeNVIDIA Quadro RTX 4000
Memory Capacity16GB DDR4
Memory SpeedDDR4 2666
Memory Slot (Total)8
Maximum Memory Supported256 GB
SSD1TB PCIe
HDDNo
Screen SizeNo Screen

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

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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