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DELL

Dell Precision 5820 Tower Workstation Xeon W-2225 256GB DDR4 500GB NVMe NVS 310 Windows 11 Pro

SKU CH-4M97-54MRA

A mid-tower workstation with an Intel Xeon W-2225 4-core processor at 4.1GHz (4.6GHz Turbo), 256GB DDR4 2666MHz registered ECC memory.

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro

Memory Capacity 256GB DDR4

SSD 500GB PCIe

  • Intel Xeon W-2225 4-core CPU reaches 4.6 GHz turbo for demanding workloads
  • 256 GB DDR4 2666 MHz registered ECC memory handles large datasets reliably
  • 500 GB NVMe SSD provides fast boot and application load times
  • NVIDIA NVS 310 graphics card with 512 MB DDR3 drives two DisplayPort monitors
  • 950 W 80 Plus Gold power supply delivers 90 % efficient energy to components

Precision 5820 Xeon workstation

The Dell Precision 5820 is a mid-tower workstation built around an Intel Xeon W-2225 processor running at 4.1 GHz with a 4.6 GHz turbo boost. It ships with 256 GB of DDR4 2666 MHz registered ECC memory across eight slots and a 500 GB PCIe NVMe solid-state drive. Graphics are handled by an Nvidia NVS 310 card with 512 MB of DDR3 memory and dual DisplayPort outputs. Windows 11 Pro is pre-installed and digitally activated.

Suited for memory-heavy workloads, not GPU compute

This system suits professionals who need large ECC memory capacity for tasks such as virtualization, large-dataset analysis or multi-application workflows. The four-core Xeon and entry-level NVS 310 make it a poor fit for buyers who want high single-thread speed, many-core rendering or GPU-accelerated compute. Buyers who need more than two display outputs or dedicated video memory beyond 512 MB should look elsewhere.

Mid-tower build with 950 W Gold supply

The mid-tower chassis houses an 80 Plus Gold 950 W power supply, leaving headroom for additional storage drives or expansion cards. Dual DisplayPort connectors on the NVS 310 support two monitors without extra adapters. Eight DIMM slots are fully populated, so further memory upgrades would require replacing existing modules. Integrated Gigabit Ethernet and Realtek high-definition audio cover wired networking and sound without add-in cards.

Highlights

  • Intel Xeon W-2225 4-core CPU reaches 4.6 GHz turbo for demanding workloads
  • 256 GB DDR4 2666 MHz registered ECC memory handles large datasets reliably
  • 500 GB NVMe SSD provides fast boot and application load times
  • NVIDIA NVS 310 graphics card with 512 MB DDR3 drives two DisplayPort monitors
  • 950 W 80 Plus Gold power supply delivers 90 % efficient energy to components

Specifications

SeriesPrecision
ModelT5820
TypeBusiness Desktops & Workstations
Form FactorMid Tower
UsageBusiness
ColorBlack
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeIntel Xeon
CPU NameIntel Xeon W-2225
CPU Socket TypeLGA 2066
GPU/VGA TypeNVIDIA NVS 310
Memory Capacity256GB DDR4
Memory SpeedDDR4 2666
Memory Slot (Total)8
Maximum Memory Supported256 GB
SSD500GB 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

Will the 256 GB DDR4 2666 memory fill every DIMM slot in the Precision 5820?

Yes, the system ships with eight 32 GB registered ECC modules occupying all eight DDR4 slots.

Can the NVS 310 graphics card drive my existing DisplayPort monitors?

The NVS 310 provides two DisplayPort outputs so you can connect up to two DisplayPort displays directly.

How do I confirm the Xeon W-2225 is reaching its 4.6 GHz turbo frequency under load?

Open Task Manager’s Performance tab or a hardware monitor and watch the CPU clock speed rise to 4.6 GHz during heavy single-threaded work.

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