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Black Dell Precision 5820 mid-tower workstation

DELL

DELL Precision 5820 Tower Workstation Xeon W-2155 10C 128GB DDR4 1TB NVMe Quadro P4000 Win 11 Pro

SKU CH-BQWN-NGWYX

Mid-tower workstation with 10-core Xeon W-2155, 128GB DDR4 ECC, 1TB NVMe SSD and Quadro P4000 8GB graphics for professional workloads

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity128 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA Quadro P4000
  • CPU modelW-2155 (3.3 GHz)
  • 10-core Xeon W-2155 reaches 4.5 GHz turbo for heavy compute
  • 128 GB DDR4 2666 MHz ECC memory handles large datasets
  • 1 TB NVMe SSD provides fast boot and project loading
  • Quadro P4000 8 GB GDDR5 drives four DisplayPort monitors
  • 950 W 80 Plus Gold supply delivers 90 % efficient power

Precision 5820 Xeon Workstation

The Dell Precision 5820 Tower is a mid-tower desktop built around an Intel Xeon W-2155 processor with ten cores running at 3.3 GHz up to 4.5 GHz turbo. It targets professionals who need certified stability for engineering simulation, 3D rendering or multi-application workloads on Windows 11 Pro. The registered ECC memory protects data integrity during long compute jobs.

128 GB DDR4 and 1 TB NVMe capacity

Four 32 GB DDR4 2666 modules fill half the eight available slots, leaving room to reach the 256 GB maximum when datasets grow. The single 1 TB PCIe NVMe drive offers fast boot and project loading, yet heavy media libraries or large model repositories will eventually demand additional internal storage. The 950 W 80 Plus Gold supply delivers 90 % efficiency headroom for the Quadro P4000 and future upgrades.

Quadro P4000 with four DisplayPorts

The Nvidia Quadro P4000 adds 8 GB GDDR5 video memory on a 256-bit bus and four native DisplayPort outputs, enabling four simultaneous 4K displays without adapters. Driver certification for major ISV applications reduces troubleshooting time. Integrated Intel i219 Gigabit Ethernet and Realtek ALC3234 audio cover baseline connectivity without extra cards.

How it compares

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

Price $1,128.99
Pricier than about 81% of the 14,711 comparable items (median $494.99).
RAM capacity 128 GB DDR4
Higher than about 91% of the 13,125 comparable items (median 16 GB).
SSD storage 1 TB PCIe
Higher than about 60% 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-2155 (3.3 GHz)
CPU socketLGA 2066
Memory
RAM capacity128 GB DDR4
RAM type and speedDDR4 2666
Total memory slots8
Max supported RAM256 GB
Storage
SSD storage1 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

Will the four 32 GB DDR4 2666 registered ECC modules leave room for more memory later?

The tower has eight DDR4 slots total and supports up to 256 GB, so four slots remain open for additional registered ECC modules.

How can I confirm the Quadro P4000 is running at full 8 GB GDDR5 capacity after installing Windows 11 Pro?

Open Device Manager, expand Display adapters, right-click the Quadro P4000, choose Properties and check the Adapter tab — it should list 8 GB dedicated video memory.

Does the 950 W 80 Plus Gold power supply include the cables needed for the M.2 NVMe SSD and the Quadro P4000?

The PSU is factory-fitted to the Precision 5820 and already connects the 1 TB M.2 NVMe drive and the Quadro P4000; no extra cables are required.

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