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Black mid-tower workstation chassis, front panel vents and Dell badge

DELL

DELL Precision 5820 Tower Workstation Xeon W-2125 256GB DDR4 500GB NVMe Quadro P600 Windows 11 Pro

SKU CH-B8MW-M5N02

A tower workstation with a 4.0 GHz Xeon W-2125, 256 GB DDR4 ECC memory, 500 GB NVMe storage and a Quadro P600 GPU for professional workloads

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • Intel Xeon W-2125 4-core CPU reaches 4.5 GHz turbo for compute-heavy workloads
  • 256 GB DDR4 2666 ECC memory across eight slots maximises data integrity
  • 500 GB NVMe SSD provides fast boot and application loading
  • NVIDIA Quadro P600 with 2 GB GDDR5 drives four DisplayPort outputs
  • 950 W 80 Plus Gold power supply delivers 90 % efficiency under load

Precision 5820 Tower Workstation

The Dell Precision 5820 is a mid-tower workstation built around an Intel Xeon W-2125 processor running at 4.0 GHz with a 4.5 GHz turbo frequency. It ships with 256 GB of DDR4 2666 registered ECC memory across eight slots and a 500 GB NVMe SSD. An Nvidia Quadro P600 graphics card with 2 GB GDDR5 and four DisplayPort outputs drives multiple displays. Windows 11 Pro is pre-installed.

Suited For And Not Suited For

This system suits professionals who need a high core-count Xeon platform with maximum registered ECC memory and certified professional graphics for CAD, simulation or rendering workloads. It is not suited for buyers who need more than 256 GB of memory, more than four display outputs, or a higher-tier GPU with greater VRAM for heavy compute tasks.

Deciding Specification

The 256 GB DDR4 2666 registered ECC memory capacity is the deciding specification. The motherboard supports eight slots and is already populated to the 256 GB maximum, so no further memory expansion is possible without replacing modules.

Highlights

  • Intel Xeon W-2125 4-core CPU reaches 4.5 GHz turbo for compute-heavy workloads
  • 256 GB DDR4 2666 ECC memory across eight slots maximises data integrity
  • 500 GB NVMe SSD provides fast boot and application loading
  • NVIDIA Quadro P600 with 2 GB GDDR5 drives four DisplayPort outputs
  • 950 W 80 Plus Gold power supply delivers 90 % efficiency under load

Specifications

SeriesPrecision
ModelT5820
TypeBusiness Desktops & Workstations
Form FactorMid Tower
UsageBusiness
ColorBlack
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeIntel Xeon
CPU NameW-2125 (4.00GHz)
CPU Socket TypeLGA 2066
GPU/VGA TypeNVIDIA Quadro P600
Memory Capacity256GB DDR4
Memory SpeedDDR4 2666
Memory Slot (Total)8
Maximum Memory Supported256 GB
SSD500 GB pcie
HDDNo
Screen SizeNo Screen

Other versions of this model

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

Questions about this item

What motherboard socket must the chassis support for the Xeon W-2125 processor?

The system uses an LGA 2066 socket, so the tower must accommodate that mounting pattern.

How are the 256GB of DDR4 2666 memory modules populated, and what is the common installation mistake?

Eight 32GB registered ECC DIMMs fill all eight slots; the frequent error is mixing registered and unbuffered modules, which prevents boot.

When will the 500GB M.2 NVMe drive likely need replacement, and what should be checked first?

Plan for drive replacement after the rated endurance is reached; monitor SMART health attributes and keep firmware current to maximise lifespan.

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