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Black mid-tower workstation with side panel removed showing internal components

DELL

DELL Precision 5820 Tower Workstation Xeon W-2145 3.7GHz 128GB DDR4 500GB NVMe Quadro P5000 desktop PC

SKU CH-KQ46-AFGP3

Mid-tower workstation with an 8-core Xeon W-2145, 128 GB DDR4 ECC, 500 GB NVMe SSD and a Quadro P5000 16 GB GPU

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity128 GB DDR4
  • SSD storage500 GB pcie
  • GraphicsNVIDIA Quadro P5000
  • CPU modelW-2145 (3.7 GHz)
  • 8-core Xeon W-2145 reaches 4.5 GHz turbo for demanding workloads
  • 128 GB DDR4 2666 MHz ECC memory handles large datasets
  • 500 GB NVMe SSD provides fast boot and data access
  • Quadro P5000 16 GB GDDR5X drives four displays
  • 950 W 80 Plus Gold PSU delivers 90 % efficient power

Precision 5820 Xeon W-2145 workstation

The Dell Precision 5820 tower is a mid-tower desktop built around an Intel Xeon W-2145 eight-core processor running at 3.7 GHz with a 4.5 GHz turbo frequency. It ships with 128 GB of DDR4-2666 registered ECC memory across four 32 GB modules and a 500 GB M.2 NVMe solid-state drive. An NVIDIA Quadro P5000 graphics card with 16 GB of GDDR5X memory provides four DisplayPort outputs. Windows 11 Pro is pre-installed and activated.

Suited for ECC memory and professional GPU workloads

This system targets users who need error-correcting memory and a certified professional graphics card for CAD, rendering or compute tasks. The 950 W 80 Plus Gold power supply supports the installed components. Buyers who require more than 500 GB of high-speed storage or a different GPU architecture should look at other configurations.

128 GB DDR4-2666 registered ECC capacity

The workstation includes 128 GB of DDR4-2666 registered ECC memory across eight total slots, with a maximum supported capacity of 256 GB. This memory type is required for Xeon platform stability and cannot be mixed with standard unbuffered modules. Confirm your application needs ECC before purchasing.

How it compares

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

Price $1,097.99
Pricier than about 80% 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 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-2145 (3.7 GHz)
CPU socketLGA 2066
Memory
RAM capacity128 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

Should I pick the 128 GB DDR4 2666 configuration or upgrade to the 256 GB maximum?

The workstation ships with 128 GB as four 32 GB registered ECC modules; the board supports up to 256 GB across eight slots, so you can add another 128 GB later if workloads demand it.

What does the Xeon W-2145 3.7 GHz base and 4.5 GHz turbo actually deliver in daily use?

Eight cores at 3.7 GHz base with a 4.5 GHz turbo give strong single-thread responsiveness and sustained multi-core throughput for rendering, simulation and large dataset tasks.

How fast is the 500 GB NVMe drive over the PCIe interface?

The 500 GB M.2 NVMe SSD connects via PCIe, providing high sequential bandwidth that accelerates boot, application launch and active project file access.

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