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

DELL

DELL Precision 5820 Tower Workstation Xeon W-2125 128GB DDR4 500GB NVMe Quadro P4000 Windows 11 Pro

SKU CH-S51C-B1ZYX

Mid-tower workstation with Xeon W-2125, 128GB DDR4 ECC, 500GB NVMe and Quadro P4000 graphics for professional workloads

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • Xeon W-2125 reaches 4.5 GHz turbo for fast single-thread speed
  • 128 GB DDR4 2666 registered ECC memory handles large datasets reliably
  • 500 GB NVMe SSD provides quick boot and application load
  • Quadro P4000 with 8 GB GDDR5 drives four displays for visual workloads
  • 950 W 80 Plus Gold power supply delivers stable power under load

Precision 5820 tower workstation

The Dell Precision 5820 is a mid-tower workstation built for professionals who need a certified Intel Xeon platform with large memory capacity and professional graphics. It suits engineers, designers and analysts running CAD, simulation or rendering workloads on Windows 11 Pro.

Sustained load behaviour

The Xeon W-2125 runs at 4.0 GHz base and 4.5 GHz turbo across four cores while the 950 W 80 Plus Gold supply maintains 90 % efficiency. Registered ECC DDR4 2666 memory and the Quadro P4000 with 8 GB GDDR5 keep data integrity and frame consistency during long compute or visualisation sessions.

Pre-order checklist

Confirm your workflow benefits from Xeon ECC memory rather than consumer-grade modules and that single-threaded tasks can use the 4.5 GHz turbo headroom. Verify the 500 GB NVMe capacity meets active-project storage needs and that four DisplayPort outputs match your display arrangement. Ensure the LGA 2066 platform aligns with your software certification requirements.

Highlights

  • Xeon W-2125 reaches 4.5 GHz turbo for fast single-thread speed
  • 128 GB DDR4 2666 registered ECC memory handles large datasets reliably
  • 500 GB NVMe SSD provides quick boot and application load
  • Quadro P4000 with 8 GB GDDR5 drives four displays for visual workloads
  • 950 W 80 Plus Gold power supply delivers stable power 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 P4000
Memory Capacity128GB DDR4
Memory SpeedDDR4 2666
Memory Slot (Total)8
Maximum Memory Supported256 GB
SSD500 GB 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

How much heat and power does the 950-watt 80-plus-gold supply draw when the Xeon W-2125 and Quadro P4000 run all day?

The 950-watt 80-plus-gold power supply delivers up to 90 percent efficiency, so sustained loads from the four-core Xeon and the P4000 stay within its rated capacity without excess waste heat.

What display cables must I already own to use the Quadro P4000's four DisplayPort outputs?

The Quadro P4000 provides four DisplayPort connectors, so you need DisplayPort cables or active DisplayPort-to-HDMI adapters for each monitor you plan to attach.

Will my existing DDR4-2666 ECC modules work alongside the four 32-gigabyte sticks already installed?

Yes, the board has eight DDR4 slots supporting 2666 MHz registered ECC; you can add up to four more matching modules to reach the 256-gigabyte maximum.

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