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Black Dell Precision T5820 mid-tower workstation

DELL

DELL Precision T5820 Tower Xeon W-2125 256GB DDR4 500GB NVMe Quadro P5000 desktop PC

SKU CH-RMRQ-QZ2P8

A mid-tower workstation with a 4.0 GHz Xeon W-2125, 256 GB DDR4 ECC memory, 500 GB NVMe SSD and Quadro P5000 16 GB graphics for professional workloads

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage500 GB pcie
  • GraphicsNVIDIA Quadro P5000
  • CPU modelW-2125 (4 GHz)
  • Intel Xeon W-2125 4.0 GHz quad-core CPU reaches 4.5 GHz turbo for demanding workloads
  • 256 GB DDR4 2666 MHz registered ECC memory across eight slots ensures data integrity
  • 500 GB PCIe NVMe SSD provides fast boot and application loading
  • NVIDIA Quadro P5000 16 GB GDDR5X GPU drives four DisplayPort outputs
  • 950 W 80 Plus Gold power supply delivers 90 % efficient energy to all components

Precision T5820 workstation

The Dell Precision T5820 Tower is a mid-tower desktop built for professional workloads. It ships new with Windows 11 Pro installed and no monitor included. An Intel Xeon W-2125 processor provides four cores at 4.0 GHz with a 4.5 GHz turbo frequency. The system is configured with 256 GB of DDR4 2666 registered ECC memory across eight slots.

Suited for memory-intensive professional tasks

This configuration targets users who need large ECC memory capacity and a certified professional graphics card. The 256 GB DDR4 limit and Quadro P5000 suit simulation, rendering and multi-display workflows. Buyers who require more than 256 GB of system memory or a different GPU architecture should evaluate alternative platforms. The 500 GB NVMe drive offers limited space for large local datasets.

256 GB DDR4 2666 registered ECC maximum

The motherboard supports a maximum of 256 GB across eight DDR4 slots populated with 32 GB modules. Registered ECC operation is required for stability in this workstation class. Memory speed is fixed at 2666 MT/s by the processor and platform. Verify that your application workload fits within this 256 GB ceiling before purchase.

How it compares

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

Price $1,493.99
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 500 GB pcie
Lower than about 70% 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 storage500 GB pcie
Hard driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P5000
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 many DDR4 memory slots are free for future upgrades once the eight 32 GB modules are installed?

All eight slots are already populated with 32 GB registered ECC DDR4 2666 modules, so no free slots remain for additional memory.

Which component reaches its thermal or power ceiling first when the Xeon W-2125 sustains its 4.5 GHz turbo across all four cores?

The 950 W 80 Plus Gold power supply and the tower's cooling solution are rated for the processor's full turbo, so the CPU's own thermal limit is the first boundary reached under sustained all-core load.

How loud is the workstation when the Quadro P5000 and Xeon W-2125 run flat-out for hours?

The 950 W Gold supply and Precision chassis keep fan noise at typical workstation levels, but Dell does not publish a specific decibel figure for this configuration.

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