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Black mid-tower workstation chassis, vertical orientation, matte finish, front panel with Dell Precision badge

DELL

DELL Precision 5820 Tower Workstation Xeon W-2155 10 Core 128GB DDR4 500GB NVMe Quadro P2000 desktop PC

SKU CH-GA97-7MBM5

A 10-core Xeon workstation with 128GB DDR4 ECC memory, 500GB NVMe storage and a Quadro P2000 GPU for multi-display 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
  • 128 GB DDR4 2666 ECC memory handles large datasets reliably
  • 500 GB NVMe SSD boots Windows 11 Pro in seconds
  • Quadro P2000 5 GB GDDR5 drives four DisplayPort monitors
  • 950 W 80 Plus Gold supply delivers 90 % efficient power

Workstation for Demanding Applications

The Dell Precision 5820 Tower is a mid-tower 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 includes 128 GB of DDR4 2666 MHz registered ECC memory across four 32 GB modules and a 500 GB M.2 NVMe solid-state drive. The Nvidia Quadro P2000 graphics card provides 5 GB GDDR5 memory and a 160-bit interface with four DisplayPort outputs for multi-display setups. Windows 11 Pro is pre-installed and digitally activated.

Sustained Performance and Thermal Management

A 950 W power supply with 80 Plus Gold certification delivers 90% efficiency to support continuous high-load operation across the CPU, memory and GPU. The Xeon W-2155 maintains its turbo frequency within the tower’s thermal envelope during extended rendering or compute tasks. Registered ECC memory corrects single-bit errors in real time, preserving data integrity for long-running simulations or professional workloads without interruption.

Installation Notes and Common Issues

The system arrives fully assembled with the operating system configured, so initial setup requires only peripheral connections and network integration. The LGA 2066 socket and eight memory slots allow future expansion up to 256 GB using compatible DDR4 2666 registered ECC modules. Buyers who need additional internal storage beyond the single NVMe drive must add drives themselves, as no secondary hard drive is included. Ensure any added components fit the mid-tower form factor and the power budget of the 950 W unit.

Highlights

  • 10-core Xeon W-2155 reaches 4.5 GHz turbo for heavy compute
  • 128 GB DDR4 2666 ECC memory handles large datasets reliably
  • 500 GB NVMe SSD boots Windows 11 Pro in seconds
  • Quadro P2000 5 GB GDDR5 drives four DisplayPort monitors
  • 950 W 80 Plus Gold supply 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 Capacity128GB 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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Questions about this item

How loud and hot does the 950-watt 80 Plus Gold power supply get when the Xeon W-2155 runs at 4.5 GHz turbo all day?

The 950-watt 80 Plus Gold unit is rated for 90-percent efficiency, so it wastes less energy as heat and the fan curve stays lower during sustained 10-core loads.

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

The card provides four DisplayPort connectors, so you need DisplayPort-to-DisplayPort cables or active adapters for HDMI, DVI or VGA monitors.

Will my existing DDR4-2666 ECC RDIMMs work alongside the four 32 GB modules already installed?

Yes, the board has eight slots total and supports up to 256 GB of DDR4-2666 registered ECC memory, so additional matching sticks will run at full speed.

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