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Black Dell Precision 5820 mid-tower workstation desktop

DELL

DELL Precision 5820 Tower Workstation Xeon W-2145 256GB DDR4 2TB NVMe Quadro P4000

SKU CH-RRJX-MV824

Mid-tower workstation with an 8-core Xeon W-2145 at 3.7 GHz, 256 GB DDR4 2666 ECC memory, 2 TB NVMe SSD and Quadro P4000 8 GB GDDR5 graphics, running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage2 TB PCIe
  • GraphicsNVIDIA Quadro P4000
  • CPU modelW-2145 (3.7 GHz)
  • 8-core Xeon W-2145 reaches 4.5 GHz turbo for heavy workloads
  • 256 GB DDR4 2666 ECC memory handles large datasets without errors
  • 2 TB NVMe SSD provides fast storage for projects
  • Quadro P4000 with 8 GB GDDR5 drives four displays
  • 950 W 80 Plus Gold power supply delivers efficient energy

Precision 5820 Xeon workstation

The Dell Precision 5820 is a mid-tower workstation built around an Intel Xeon W-2145 eight-core processor running at 3.7GHz with a 4.5GHz turbo frequency. It ships with 256GB of DDR4 2666 registered ECC memory and a 2TB PCIe NVMe solid-state drive. The Nvidia Quadro P4000 graphics card provides 8GB of GDDR5 memory and four DisplayPort outputs. Windows 11 Pro is pre-installed.

Verify power and memory compatibility

The system includes a 950 watt 80 Plus Gold certified power supply rated at 90% efficiency. The LGA 2066 socket and eight memory slots are fully populated with 32GB modules, reaching the 256GB maximum supported capacity. Confirm that your peripheral power cables and rack or desk space suit a mid-tower chassis before ordering. No mechanical hard drive is installed.

Quad DisplayPort graphics

The Quadro P4000 uses a 256-bit memory interface and drives up to four displays via native DisplayPort connectors. Integrated Intel i219 gigabit Ethernet and Realtek ALC3234 high-definition audio handle wired networking and sound without add-in cards. The black mid-tower chassis uses tool-less access for serviceability, and the 950W supply delivers stable power for sustained compute workloads.

How it compares

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

Price $1,629.99
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-2145 (3.7 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

What comes with the Precision 5820 and what must I buy separately?

The tower includes the Xeon W-2145 processor, 256GB DDR4 2666MHz ECC memory in eight 32GB modules, a 2TB M.2 NVMe SSD, the Quadro P4000 graphics card with four DisplayPort outputs, a 950W 80 Plus Gold power supply and Windows 11 Pro. A monitor is not included.

Which memory configuration should I choose for this workstation?

The system is already populated with the maximum supported 256GB of DDR4 2666MHz registered ECC memory across all eight slots, so no further memory selection is required.

What does the 4.5GHz turbo figure mean in daily use?

The Xeon W-2145 can boost from its 3.7GHz base clock to 4.5GHz on active cores when thermal headroom allows, giving faster single-thread performance for CAD, simulation or rendering workloads.

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