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Black Dell Precision T5820 mid-tower workstation

DELL

Dell Precision T5820 Tower Xeon W-2155 10 Core 32GB DDR4 2TB NVMe Quadro P5000 Windows 11 Pro

SKU CH-ZDB6-2P30D

A mid-tower workstation with a 10-core Xeon W-2155, 32 GB DDR4 ECC memory, 2 TB NVMe storage and a Quadro P5000 16 GB GPU for professional workloads

  • 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 compute
  • 32 GB DDR4-2666 ECC memory protects data integrity
  • 2 TB NVMe SSD provides fast storage for large projects
  • Quadro P5000 16 GB GDDR5X drives four DisplayPort outputs
  • 950 W 80 Plus Gold PSU delivers 90 % efficient power

Professional workstation tower

The Dell Precision 5820 Tower is a mid-tower desktop built around an Intel Xeon W-2155 processor with ten cores running at 3.30GHz and a 4.5GHz turbo frequency. It ships with 32GB of registered ECC DDR4 2666 memory across four slots and a 2TB PCIe NVMe solid-state drive. An NVIDIA Quadro P5000 graphics card with 16GB GDDR5X memory and four DisplayPort outputs drives visual workloads. Windows 11 Pro 64-bit is pre-installed and digitally activated for immediate deployment.

950W 80 Plus Gold power supply

A 950 watt 80 Plus Gold certified power supply rated at 90 percent efficiency delivers stable power to the Xeon processor, Quadro graphics card and fully populated memory configuration. This capacity supports the installed components without requiring an aftermarket upgrade. Integrated Intel i219 gigabit Ethernet and Realtek ALC3234 high-definition audio handle networking and sound without additional cards. The chassis provides eight DDR4 slots in total, allowing future expansion up to 256GB of memory.

LGA 2066 Xeon W-2155 processor

The Intel Xeon W-2155 uses the LGA 2066 socket and provides ten cores with a 3.30GHz base clock and 4.5GHz turbo boost. This specific CPU determines compatibility with the Precision 5820 motherboard and memory controller. Buyers needing a different socket type, higher core count or alternative processor family should verify their requirements before purchasing. The system includes no mechanical hard drive and no monitor in the box.

Highlights

  • 10-core Xeon W-2155 reaches 4.5 GHz turbo for heavy compute
  • 32 GB DDR4-2666 ECC memory protects data integrity
  • 2 TB NVMe SSD provides fast storage for large projects
  • Quadro P5000 16 GB GDDR5X drives four DisplayPort outputs
  • 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 Capacity32GB DDR4
Memory SpeedDDR4 2666
Memory Slot (Total)8
Maximum Memory Supported256 GB
SSD2 TB PCIe
HDDNo
Screen SizeNo Screen

Other versions of this model

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Questions about this item

Will the 950 W power supply need replacement before the Xeon W-2155 or Quadro P5000?

The 950 W 80 Plus Gold unit is sized for the 10-core CPU and 16 GB GDDR5X GPU, so it should last the system's working life unless a much larger graphics card is added later.

What limit appears first when the Xeon W-2155 runs at 4.5 GHz turbo for long periods?

The CPU's thermal envelope is the first ceiling; sustained 4.5 GHz operation will hit temperature limits before the 950 W supply or 2666 MHz memory bandwidth become bottlenecks.

How loud and hot does the tower get when the Quadro P5000 and Xeon W-2155 run all day?

The 950 W Gold supply runs at 90% efficiency, so waste heat is modest; Dell's mid-tower cooling keeps fan noise at typical workstation levels under continuous load.

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