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Black mid-tower workstation chassis with front panel vents and Dell badge

DELL

DELL Precision T5820 Tower Xeon W-2145 3.7GHz 256GB DDR4 500GB NVMe Quadro P2000 Win11 Pro

SKU CH-CG0E-QDXZX

Tower workstation with an 8-core Xeon W-2145, 256GB 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
  • 8-core Xeon W-2145 reaches 4.5 GHz turbo for heavy compute
  • 256 GB DDR4 2666 ECC memory handles large datasets reliably
  • 500 GB NVMe SSD boots and loads projects fast
  • Quadro P2000 5 GB GDDR5 drives four displays simultaneously
  • 950 W 80 Plus Gold PSU delivers 90 % efficient power

Precision T5820 Xeon W-2145 workstation

The Dell Precision T5820 is a mid-tower workstation built around an Intel Xeon W-2145 8-core processor running at 3.7GHz with a 4.5GHz turbo frequency. It ships with 256GB of DDR4 2666MHz registered ECC memory installed across eight slots, reaching the platform maximum. A 500GB NVMe SSD provides the boot volume, while an Nvidia Quadro P2000 graphics card with 5GB GDDR5 drives up to four DisplayPort outputs. Windows 11 Pro is pre-installed and digitally activated.

Suited for memory-intensive professional workloads

This system suits engineers, analysts and content creators who need a large ECC memory footprint and certified professional graphics for CAD, simulation or multi-display visualisation. The 950W 80 Plus Gold power supply supports the installed components with headroom. Buyers who need more than 256GB of system memory cannot expand beyond the factory limit. Users requiring additional internal NVMe storage will find the single M.2 slot already occupied by the boot drive.

256GB DDR4 2666MHz registered ECC maximum

The critical specification is the 256GB DDR4 2666MHz registered ECC memory ceiling, which is already fully populated with eight 32GB modules. Any future memory change requires replacing the existing kit rather than adding modules, and replacement kits must match the registered ECC type and 2666MHz speed to maintain stability and error correction. This constraint defines whether the workstation can support a given dataset size or virtualisation density.

Highlights

  • 8-core Xeon W-2145 reaches 4.5 GHz turbo for heavy compute
  • 256 GB DDR4 2666 ECC memory handles large datasets reliably
  • 500 GB NVMe SSD boots and loads projects fast
  • Quadro P2000 5 GB GDDR5 drives four displays simultaneously
  • 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-2145 (3.70GHz)
CPU Socket TypeLGA 2066
GPU/VGA TypeNVIDIA Quadro P2000
Memory Capacity256GB 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

What clearance and power connections does the 950 W 80 Plus Gold PSU need in a mid-tower case?

The 950 W 80 Plus Gold unit fits the Precision T5820 mid-tower chassis and uses standard ATX power connectors; ensure the case allows at least 160 mm depth for the PSU and has a 24-pin motherboard plus 8-pin CPU power cables.

How are the eight 32 GB DDR4 2666 ECC modules seated, and which slot order avoids a no-post condition?

Populate the eight DIMM slots in matched pairs starting with the sockets nearest the Xeon W-2145 (LGA 2066) socket; the system requires registered ECC DDR4 2666 and will not boot if modules are mixed across channels.

When should the 500 GB M.2 NVMe drive be replaced, and what capacity limit applies?

Replace the M.2 NVMe SSD when SMART health drops below 90 % or write endurance is exhausted; the platform supports up to 256 GB per module, so any single replacement drive must not exceed that limit.

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