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Black mid-tower workstation with front-panel ports and ventilation

DELL

DELL Precision 5820 Tower Workstation Xeon W-2135 3.7GHz 16GB 500GB NVMe Quadro P5000

SKU CH-51F6-7KK75

Tower workstation with Xeon W-2135 6-core CPU, 16GB DDR4 ECC memory, 500GB NVMe SSD and Quadro P5000 16GB GDDR5X graphics for professional workloads

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • 6-core Xeon W-2135 hits 4.5 GHz turbo for demanding compute
  • 16 GB DDR4-2666 ECC memory protects data integrity
  • 500 GB NVMe SSD accelerates boot and load times
  • Quadro P5000 16 GB GDDR5X drives four displays
  • 950 W 80 Plus Gold PSU delivers 90 % efficient power

Workstation for compute-intensive workflows

The Dell Precision 5820 Tower is built for professionals who need reliable CPU and GPU performance in a mid-tower form factor. It ships with Windows 11 Pro and targets engineering, simulation and content-creation workloads that benefit from ECC memory and certified drivers.

Sustained throughput with registered ECC memory

Six Xeon W-2135 cores run at 3.7 GHz with a 4.5 GHz turbo ceiling while 16 GB of DDR4 2666 registered ECC memory corrects single-bit errors during long renders or calculations. The 950 W 80 Plus Gold supply maintains 90 % efficiency under continuous load, and the Quadro P5000 adds 16 GB of GDDR5X for GPU-accelerated tasks.

Six-core Xeon W-2135 decides fit

The 3.7 GHz base clock and six-core design set the performance ceiling for single-threaded CAD and multi-threaded simulation alike. Buyers who need higher core counts or faster single-thread speeds must select a different processor configuration.

Highlights

  • 6-core Xeon W-2135 hits 4.5 GHz turbo for demanding compute
  • 16 GB DDR4-2666 ECC memory protects data integrity
  • 500 GB NVMe SSD accelerates boot and load times
  • 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-2135 (3.70GHz)
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

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 Watt power supply run when the Xeon W-2135 and Quadro P5000 are under sustained load all day?

The 950 W unit is 80 Plus Gold rated at 90 % efficiency, so waste heat and fan noise stay lower than a standard supply under the same continuous draw.

What memory modules must already be installed for the 16 GB DDR4 2666 kit to operate correctly in the eight slots?

The workstation ships with two 8 GB registered ECC DDR4 2666 DIMMs; any additional sticks must match that registered ECC specification.

Will the Quadro P5000's four DisplayPort outputs drive my older monitors that only have DVI or HDMI inputs?

Yes, each DisplayPort can be adapted to DVI or HDMI with a passive or active cable, giving four digital video connections for legacy screens.

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