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

DELL

DELL Precision 5820 Tower Workstation Xeon W-2225 256GB DDR4 1TB NVMe NVS310 Windows 11 Pro

SKU CH-36SB-7QR6P

A tower workstation with a 4.1 GHz Xeon W-2225 processor, 256 GB DDR4 ECC memory, 1 TB NVMe SSD and NVIDIA NVS 310 graphics for multi-display professional workloads

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA NVS 310
  • CPU modelIntel Xeon W-2225

GPU/VGA Type NVIDIA NVS 310

Memory Capacity 256GB DDR4

SSD 1TB PCIe

  • Intel Xeon W-2225 reaches 4.6 GHz turbo for fast compute
  • 256 GB DDR4 2666 MHz registered ECC memory handles large datasets
  • 1 TB NVMe SSD provides rapid storage access
  • Nvidia NVS 310 with 512 MB DDR3 drives dual displays
  • 950 W 80 Plus Gold power supply delivers 90 % efficiency

Precision 5820 with 256GB registered ECC memory

The Dell Precision 5820 Tower is a mid-tower workstation built around an Intel Xeon W-2225 processor running at 4.1GHz with a 4.6GHz turbo across four cores. It ships with 256GB of DDR4 2666MHz registered ECC memory populated across eight slots and a 1TB PCIe NVMe solid state drive. The Nvidia NVS 310 graphics card provides dual DisplayPort outputs driven by 512MB of DDR3 video memory. Windows 11 Pro is pre-installed and digitally activated.

Suits memory-intensive workloads.

This configuration serves engineers, analysts and content creators who need maximum registered ECC memory capacity and error-correcting stability for large datasets or virtualization. The NVS 310 is a basic display adapter intended for multi-monitor productivity, not for GPU compute, rendering or modern 3D applications. Buyers who require certified professional graphics drivers or substantial video memory should look at a different graphics option.

256GB DDR4 2666 registered ECC limit

The platform supports a maximum of 256GB of DDR4 2666MHz registered ECC memory across its eight DIMM slots, and this unit already populates every slot with 32GB modules. Any future memory upgrade would require removing existing sticks, so the installed capacity is also the practical ceiling for this system.

How it compares

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

Price $1,480.99
Pricier than about 88% 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 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 modelIntel Xeon W-2225
CPU socketLGA 2066
Memory
RAM capacity256 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 NVS 310
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 thermal limit does the Xeon W-2225 hit first during sustained all-core workloads?

The processor runs at a 4.1 GHz base frequency and can reach a 4.6 GHz turbo frequency across its 4 cores; sustained heavy loads will be constrained by the 950 W 80 Plus Gold power supply and tower airflow rather than a published thermal ceiling.

How much acoustic noise and waste heat does the 950 W 80 Plus Gold PSU and NVS 310 produce during continuous operation?

The 950 W supply is rated at 90 % efficiency, so roughly 10 % of drawn power becomes heat; the NVS 310 is a passively cooled 512 MB DDR3 card, making the PSU fan the primary noise source under long-running workloads.

Which display cables or adapters are required to connect monitors to the NVS 310?

The graphics card provides two DisplayPort outputs, so each monitor needs a DisplayPort cable or an active adapter to HDMI, DVI or VGA; the system includes no video cables.

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