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

DELL

DELL Precision 5820 Tower Workstation Xeon W-2125 4.0GHz 256GB DDR4 2TB NVMe Quadro P4000

SKU CH-TBNZ-KG7CW

A high-performance tower workstation with a 4-core Xeon processor, 256GB DDR4 ECC memory, 2TB NVMe storage and Quadro P4000 graphics for professional workloads

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage2 TB PCIe
  • GraphicsNVIDIA Quadro P4000
  • CPU modelW-2125 (4 GHz)
  • 256 GB DDR4 2666 MHz ECC memory handles heavy multitasking
  • 2 TB NVMe SSD gives fast storage for large projects
  • Quadro P4000 8 GB GDDR5 drives four displays
  • Xeon W-2125 4.0 GHz boosts to 4.5 GHz for compute power
  • 950 W 80 Plus Gold PSU delivers efficient 90 % power

Precision 5820 Xeon W-2125 workstation

The Dell Precision 5820 Tower is a mid-tower workstation built around an Intel Xeon W-2125 4.0GHz processor with a 4.5GHz turbo frequency and four cores. It ships with 256GB of DDR4 2666MHz registered ECC memory populated across eight slots. A 2TB PCIe NVMe solid-state drive provides the primary storage. The system targets professionals running memory-intensive applications on Windows 11 Pro.

950W 80 Plus Gold power supply thermals

A 950 watt 80 Plus Gold certified power supply delivers 90% efficiency under typical loads. The Intel Xeon W-2125 operates at a 4.0GHz base clock and 4.5GHz turbo within the LGA 2066 socket. The Nvidia Quadro P4000 graphics card includes 8GB of GDDR5 memory on a 256-bit bus. Integrated Intel i219 Gigabit Ethernet and Realtek ALC3234 high-definition audio handle networking and sound.

Quad DisplayPort Quadro P4000 connectivity

The Quadro P4000 provides four DisplayPort outputs for multi-monitor configurations without additional adapters. Windows 11 Professional 64-bit is digitally activated and ready for immediate use. Eight DIMM slots allow the installed 256GB DDR4 2666MHz ECC kit to reach the platform maximum. No mechanical hard drive is included, leaving the 2TB NVMe as the sole storage device.

How it compares

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

Price $1,632.99
Pricier than about 90% of the 14,711 comparable items (median $494.99).
RAM capacity 256 GB DDR4
Higher than about 92% of the 13,125 comparable items (median 16 GB).
SSD storage 2 TB PCIe
Higher than about 90% 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 modelW-2125 (4 GHz)
CPU socketLGA 2066
Memory
RAM capacity256 GB DDR4
RAM type and speedDDR4 2666
Total memory slots8
Max supported RAM256 GB
Storage
SSD storage2 TB PCIe
Hard driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P4000
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

How do I install additional DDR4 2666 memory modules in the eight slots, and which step is commonly missed?

Populate the eight DDR4 slots with registered ECC modules at 2666 MHz; the step often missed is ensuring every stick is registered ECC, because unbuffered memory will not work.

What component will need replacement first under sustained heavy workloads?

The 950 Watt 80 Plus Gold power supply is the first part that typically requires replacement after prolonged high-load operation.

Which thermal or power limit appears first when the Xeon W-2125 runs at 4.5 GHz turbo for extended periods?

The 950 Watt power supply’s sustained output ceiling is reached before the CPU hits its thermal throttle point during long 4.5 GHz turbo sessions.

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