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Black mid-tower Dell Precision 5820 workstation with front I/O panel and side venting

DELL

Dell Precision 5820 desktop PC Xeon W-2155 10-core 64GB DDR4 500GB NVMe Quadro P2000

SKU CH-84Q7-GA8T1

A tower workstation with a 10-core Xeon W-2155, 64GB DDR4 ECC memory, 500GB NVMe SSD and Quadro P2000 graphics 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 workloads
  • 64 GB DDR4 2666 MHz registered ECC memory handles large datasets
  • 500 GB NVMe SSD provides fast boot and project loading
  • Quadro P2000 with 5 GB GDDR5 drives four DisplayPort monitors
  • 950 W 80 Plus Gold PSU delivers 90 % efficient power

Dell Precision 5820 Xeon Workstation

The Dell Precision 5820 Tower Workstation is a high-performance desktop built around an Intel Xeon W-2155 processor with 10 cores running at 3.3 GHz and a 4.5 GHz turbo frequency. It ships with 64 GB of DDR4 2666 MHz registered ECC memory across four modules and a 500 GB M.2 NVMe solid-state drive. Graphics are handled by an Nvidia Quadro P2000 card with 5 GB GDDR5 memory and four DisplayPort outputs. The system includes a 950 W 80 Plus Gold power supply and Windows 11 Pro.

Suits CAD and simulation workloads

This workstation suits engineers and designers who need certified drivers and ECC memory for CAD, CAE or rendering tasks where data integrity matters. The Quadro P2000 supports up to four displays for multi-monitor setups. It is not for buyers who need more graphics memory or compute cores for large-scale GPU rendering or deep-learning training. Buyers requiring more than 500 GB of fast storage or additional internal drive bays should look at a different configuration.

64 GB DDR4 2666 ECC memory installed

The single specification that decides fit is the 64 GB of DDR4 2666 MHz registered ECC memory populated in four of eight slots, allowing expansion to the platform maximum of 256 GB. This capacity and error-correcting design are required for stable operation in professional ISV-certified applications. If your workflow needs a different memory configuration or non-ECC modules, this unit will not match that requirement.

Highlights

  • 10-core Xeon W-2155 reaches 4.5 GHz turbo for heavy workloads
  • 64 GB DDR4 2666 MHz registered ECC memory handles large datasets
  • 500 GB NVMe SSD provides fast boot and project loading
  • Quadro P2000 with 5 GB GDDR5 drives four DisplayPort monitors
  • 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 P2000
Memory Capacity64GB DDR4
Memory SpeedDDR4 2666
Memory Slot (Total)8
Maximum Memory Supported256 GB
SSD500 GB pcie
HDDNo
Screen SizeNo Screen

Other versions of this model

5 more in the same range

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

Questions about this item

How loud and hot does the 950 W 80 Plus Gold power supply run when the Xeon W-2155 sustains 4.5 GHz all day?

The 950 W 80 Plus Gold unit is rated 90 % efficient, so waste heat stays low even under full 10-core load; Dell's tower airflow keeps internal temperatures in spec without excessive fan noise.

Which display cables must I already own to use the Quadro P2000's four DisplayPort outputs?

The Quadro P2000 provides four DisplayPort connectors; you need DisplayPort cables (or DisplayPort-to-HDMI adapters) for each monitor you plan to attach.

Can I keep my existing DDR4 2666 ECC modules and add them to the four populated slots?

The board has eight DDR4 slots total and supports up to 256 GB; the current 64 GB kit uses four slots, leaving four free for additional registered ECC DDR4 2666 modules.

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