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Black mid-tower Dell Precision 5820 workstation, matte finish, front panel with power button and drive bay

DELL

DELL Precision 5820 Tower Workstation Xeon W-2155 10 Core 16GB DDR4 2TB NVMe Quadro P5000 Windows 11 Pro

SKU CH-248M-V2XSN

A tower workstation with a 10-core Xeon W-2155, 16GB DDR4 ECC memory, 2TB NVMe SSD and Quadro P5000 graphics for demanding 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
  • 16 GB DDR4 2666 ECC memory protects data integrity
  • 2 TB NVMe SSD provides fast storage for large projects
  • Quadro P5000 with 16 GB GDDR5X drives four displays
  • 950 W 80 Plus Gold PSU delivers 90 % efficiency

Workstation for Demanding Applications

The Dell Precision 5820 Tower is a mid-tower workstation built for professionals who need reliable compute power. It runs Windows 11 Pro on an Intel Xeon W-2155 processor with ten cores at 3.3 GHz, boosting to 4.5 GHz. Sixteen gigabytes of DDR4 2666 registered ECC memory and a 2 TB NVMe SSD provide a responsive platform for complex workloads. The Nvidia Quadro P5000 with 16 GB GDDR5X drives up to four displays.

Build Integration and Expansion

The LGA 2066 platform offers eight memory slots supporting up to 256 GB, allowing significant RAM upgrades as projects grow. A 950 W 80 Plus Gold power supply delivers stable current for the Quadro P5000 and additional components. Four DisplayPort outputs handle multi-monitor setups without extra adapters. Integrated Gigabit Ethernet and high-definition audio cover baseline connectivity so add-in cards can focus on specialised I/O.

Suited for Visualisation, Not Maximum Core Counts

This system suits engineers, designers and analysts using CAD, simulation or GPU-accelerated rendering where the Quadro P5000 and Xeon single-thread speed excel. Buyers who need higher core densities for heavy parallel rendering or compile farms should consider dual-socket platforms. Workflows requiring more than 16 GB GPU memory or newer GPU architectures will need a different graphics configuration.

Highlights

  • 10-core Xeon W-2155 reaches 4.5 GHz turbo for heavy compute
  • 16 GB DDR4 2666 ECC memory protects data integrity
  • 2 TB NVMe SSD provides fast storage for large projects
  • Quadro P5000 with 16 GB GDDR5X drives four displays
  • 950 W 80 Plus Gold PSU delivers 90 % efficiency

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
SSD2 TB 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 long can the Xeon W-2155 sustain its 4.5 GHz turbo before thermal limits throttle it?

The 950 W 80 Plus Gold power supply and mid-tower chassis are designed to handle sustained Xeon workloads, but exact turbo duration depends on ambient temperature and case airflow.

What noise and heat levels should I expect from the 950 W supply and Quadro P5000 during all-day rendering?

The 90 % efficient Gold-rated PSU reduces waste heat, while the Quadro P5000 blower-style cooler exhausts GPU heat directly out the rear, keeping internal temperatures lower under continuous load.

Which ECC DDR4 modules must I already have to populate the remaining six slots?

The system ships with 16 GB of registered DDR4 2666 ECC in two slots; any additional memory must be registered DDR4 2666 ECC to maintain stability and reach the 256 GB maximum.

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