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Black mid-tower Dell Precision T5820 workstation, matte finish, front panel with power button and vents

DELL

DELL Precision T5820 Tower Xeon W-2135 3.7GHz 256GB DDR4 1TB NVMe Quadro P2000 Win 11 Pro

SKU CH-1KRM-69TTS

A mid-tower workstation with a 6-core Xeon W-2135 processor, 256GB DDR4 ECC memory, 1TB NVMe storage and a Quadro P2000 graphics card

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA Quadro P2000
  • CPU modelW-2135 (3.7 GHz)
  • 6-core Xeon W-2135 hits 4.5 GHz turbo for heavy workloads
  • 256 GB DDR4 2666 ECC memory handles massive datasets
  • 1 TB NVMe SSD boots and loads projects fast
  • Quadro P2000 5 GB GDDR5 drives four DisplayPort monitors
  • 950 W 80 Plus Gold supply delivers efficient power

Precision T5820 Tower Workstation

This Dell Precision T5820 tower workstation is built for professionals who need sustained multi-core throughput and large memory capacity. It ships with an Intel Xeon W-2135 six-core processor, 256GB of DDR4 2666MHz registered ECC memory, a 1TB NVMe SSD and an Nvidia Quadro P2000 graphics card with 5GB GDDR5. Windows 11 Pro is pre-installed and activated.

Upgrading from limited memory

The jump is worth it when workloads exceed 64GB of RAM or require ECC protection for data integrity. The eight DIMM slots are fully populated with 32GB modules, reaching the platform maximum of 256GB. The Xeon W-2135 provides a 3.7GHz base clock with 4.5GHz turbo across six cores, replacing systems that bottleneck on core count or memory bandwidth.

Sustained load behaviour with 950W Gold power

A 950 watt 80 Plus Gold certified power supply delivers 90% efficiency to support continuous CPU and GPU utilisation. The Quadro P2000 drives up to four displays via DisplayPort while the Intel i219 gigabit controller handles network traffic. Integrated Realtek ALC3234 audio completes the workstation I/O without adding discrete cards that increase power draw.

How it compares

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

Price $1,527.99
Pricier than about 89% 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-2135 (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 P2000
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 internal space and power does the 950 W power supply need to fit in the mid-tower chassis?

The mid-tower chassis houses the 950 W 80 Plus Gold power supply as standard; it occupies the dedicated PSU bay at the rear and connects to the motherboard and graphics card with the factory cables.

How is the Nvidia Quadro P2000 installed and what step is often missed?

The card is factory-fitted in a full-height PCIe x16 slot and its 5 GB GDDR5 frame buffer drives four DisplayPort outputs; the step often missed is connecting the monitor cables to the card instead of the motherboard video ports.

What memory maintenance or expansion will the 256 GB DDR4 configuration require later?

All eight DDR4 slots are filled with 32 GB registered ECC modules running at 2666 MHz; any future increase would mean replacing modules rather than adding, and ECC memory should be matched by spec when swapped.

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