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Black mid-tower workstation chassis with front I/O panel and Dell Precision branding

DELL

DELL Precision T5820 Tower Xeon W-2145 3.7GHz 256GB DDR4 1TB NVMe Quadro P4000

SKU CH-N9YX-RKTA3

Mid-tower workstation with an 8-core Xeon W-2145, 256GB DDR4 ECC memory, 1TB NVMe SSD and Quadro P4000 graphics for professional workloads

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA Quadro P4000
  • CPU modelW-2145 (3.7 GHz)
  • 8-core Xeon W-2145 reaches 4.5 GHz turbo for heavy compute
  • 256 GB DDR4 2666 MHz registered ECC handles large datasets
  • 1 TB NVMe SSD provides fast boot and project loading
  • Quadro P4000 with 8 GB GDDR5 drives four displays
  • 950 W 80 Plus Gold PSU delivers 90 % efficient power

Precision T5820 Tower Workstation

The Dell Precision T5820 is a mid-tower workstation built for professional workloads. It runs Windows 11 Pro on an Intel Xeon W-2145 processor with eight cores and a 4.5 GHz turbo frequency. The system includes 256 GB of DDR4 2666 registered ECC memory and a 1 TB PCIe NVMe SSD.

Suited for memory-intensive tasks.

This configuration suits engineers, analysts and creatives who need maximum memory capacity and error-correcting stability for large datasets or simulation work. Buyers who need only moderate RAM or a smaller storage footprint should look at a system with lower specifications.

256 GB DDR4 2666 registered ECC memory decides fit

The workstation is populated to its 256 GB maximum across eight slots using registered ECC modules. This capacity and memory type determine whether the machine matches your application requirements and future upgrade plans.

How it compares

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

Price $1,593.99
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 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-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 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

How do I install the 256GB DDR4 2666MHz Registered ECC memory in the eight DIMM slots?

Populate all eight slots with the supplied 32GB modules; the Xeon W-2145 requires registered ECC DDR4 at 2666MHz and the system will not boot with unbuffered or mixed-speed DIMMs.

What maintenance will the 950W 80 Plus Gold power supply need over time?

The 950W 80 Plus Gold unit has no user-serviceable parts; keep the front intake clear so the supply stays within its thermal design limits.

Which limit appears first when the Quadro P4000 8GB GDDR5 runs sustained compute loads?

The 8GB GDDR5 frame buffer fills before the GPU core hits its thermal ceiling, so large datasets will throttle performance first.

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