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

DELL

DELL Precision T5820 Tower Xeon W-2155 10-Core 16GB DDR4 500GB NVMe Quadro P5000 Win 11 Pro

SKU CH-ESW2-4ZGK5

A Xeon workstation tower with a 10-core processor, 16 GB DDR4 memory, 500 GB NVMe storage and a Quadro P5000 graphics card running Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • 10-core Xeon W-2155 reaches 4.5 GHz turbo for heavy workloads
  • 16 GB DDR4 2666 MHz ECC memory keeps data accurate
  • 500 GB NVMe SSD boots and loads projects fast
  • Quadro P5000 16 GB GDDR5X drives four displays
  • 950 W 80 Plus Gold PSU delivers 90 % efficient power

Precision T5820 Xeon W-2155 Workstation

This mid-tower workstation runs a 10-core Intel Xeon W-2155 processor with a 3.3 GHz base clock and 4.5 GHz turbo frequency. It ships with 16 GB of DDR4 2666 MHz registered ECC memory across eight slots supporting up to 256 GB. Windows 11 Pro 64-bit is pre-installed and digitally activated.

Quadro P5000 GPU and 950 W Gold PSU

The NVIDIA Quadro P5000 adds 16 GB of GDDR5X video memory on a 256-bit bus with four DisplayPort outputs for multi-monitor setups. A 950 W 80 Plus Gold certified power supply delivers 90 percent efficiency to support the GPU and CPU under sustained loads. Integrated Intel i219 Gigabit Ethernet and Realtek ALC3234 audio handle wired networking and sound.

Suited for CAD rendering and simulation workloads

Professionals needing certified drivers for ISV applications, ECC memory integrity, and multi-display GPU output will match this configuration. Buyers who want more than 500 GB of NVMe storage or a second graphics card should look elsewhere. The LGA 2066 platform limits future CPU upgrades to the same socket generation.

Highlights

  • 10-core Xeon W-2155 reaches 4.5 GHz turbo for heavy workloads
  • 16 GB DDR4 2666 MHz ECC memory keeps data accurate
  • 500 GB NVMe SSD boots and loads projects fast
  • Quadro P5000 16 GB GDDR5X drives four displays
  • 950 W 80 Plus Gold PSU delivers 90 % efficient power

Specifications

SeriesPrecision
ModelT5820
TypeBusiness Desktops & Workstations
Form FactorMid Tower
UsageBusiness
ColorBlack
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeIntel Xeon
CPU NameW-2155 (3.30GHz)
CPU Socket TypeLGA 2066
GPU/VGA TypeNVIDIA Quadro P5000
Memory Capacity16GB DDR4
Memory SpeedDDR4 2666
Memory Slot (Total)8
Maximum Memory Supported256 GB
SSD500 GB pcie
HDDNo
Screen SizeNo Screen

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What DDR4 ECC memory modules can I add later and how many slots are free?

The tower has eight DDR4 2666 slots; two are occupied by the 16 GB kit so six remain open for registered ECC modules up to 256 GB total.

Which component hits its thermal ceiling first when all ten cores sustain 4.5 GHz turbo?

The Xeon W-2155 10-core processor will reach its thermal limit before the 950 W 80 Plus Gold supply or the Quadro P5000 under continuous all-core turbo load.

How loud is the 950 W power supply and chassis fans during an all-day render?

The 950 W 80 Plus Gold unit runs at 90 % efficiency, so waste heat and fan noise stay lower than a standard supply during extended high-load sessions.

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