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Black mid-tower workstation chassis with front panel vents

DELL

DELL Precision 5820 Tower Xeon W-2225 64GB DDR4 1TB NVMe RTX 4000

SKU CH-K0ZR-E3B9C

A mid-tower workstation with a 4.1 GHz Xeon W-2225, 64 GB DDR4 ECC memory, 1 TB NVMe storage and an RTX 4000 8 GB GDDR6 GPU for professional workloads

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

GPU/VGA Type Quadro RTX 4000

Memory Capacity 64GB DDR4

SSD 1TB PCIe

  • Xeon W-2225 reaches 4.6 GHz turbo for fast single-thread work
  • 64 GB DDR4 2666 ECC memory keeps large datasets stable
  • 1 TB NVMe SSD loads projects and assets quickly
  • Quadro RTX 4000 with 8 GB GDDR6 drives professional 3D and GPU compute
  • 950 W 80 Plus Gold supply delivers efficient power for sustained loads

Workstation for demanding applications

The Dell Precision 5820 Tower is a mid-tower desktop built around an Intel Xeon W-2225 processor running at 4.1GHz with a 4.6GHz turbo frequency across four cores. It ships with 64GB of DDR4 2666MHz registered ECC memory configured as four 16GB modules and a 1TB PCIe NVMe solid state drive. An Nvidia Quadro RTX 4000 graphics card with 8GB GDDR6 memory and Windows 11 Pro complete the platform for professional workloads.

Memory and graphics interface limits

The motherboard provides eight DDR4 slots supporting up to 256GB total capacity at 2666MHz, so the current 64GB configuration leaves room for expansion using registered ECC modules. The Quadro RTX 4000 connects via three DisplayPort 1.4 outputs and one USB-C port, which define the display connectivity options available without additional adapters or cables.

Compatibility checks before ordering

Verify that your workload benefits from ECC memory and the Xeon W-2225 four-core design, as buyers needing higher core counts or non-ECC memory should consider other configurations. Confirm that your displays accept DisplayPort 1.4 or USB-C video input to match the graphics card outputs. Ensure the 950 watt 80 Plus Gold power supply meets the electrical requirements of your installation environment.

Highlights

  • Xeon W-2225 reaches 4.6 GHz turbo for fast single-thread work
  • 64 GB DDR4 2666 ECC memory keeps large datasets stable
  • 1 TB NVMe SSD loads projects and assets quickly
  • Quadro RTX 4000 with 8 GB GDDR6 drives professional 3D and GPU compute
  • 950 W 80 Plus Gold supply delivers efficient power for sustained loads

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 Capacity64GB 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 64 GB DDR4 2666 configuration or add more memory later?

The system ships with 64 GB in a 4×16 GB layout using all four populated slots; eight slots total allow expansion up to 256 GB of DDR4 2666 registered ECC memory.

What does the Xeon W-2225 4.1 GHz base and 4.6 GHz turbo mean for sustained workloads?

The four-core processor runs at 4.1 GHz under continuous load and can boost to 4.6 GHz on fewer active cores, giving strong single-thread speed for CAD and simulation tasks.

What display outputs does the Quadro RTX 4000 provide and what resolution limits apply?

The card offers three DisplayPort 1.4 connectors and one USB-C port, each able to drive 8K or 4K high-refresh panels within the GPU's 8 GB GDDR6 frame buffer.

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