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Black mid-tower workstation chassis with Dell Precision branding

DELL

DELL Precision T5820 Tower Xeon W-2225 4.1GHz 64GB DDR4 500GB NVMe Quadro P4000 Windows 11 Pro

SKU CH-AHQ3-WE012

A mid-tower workstation with a 4.1 GHz Xeon W-2225 processor, 64 GB DDR4 ECC memory, 500 GB NVMe storage and an Nvidia Quadro P4000 graphics card for professional workloads

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

GPU/VGA Type Quadro P4000

Memory Capacity 64GB DDR4

SSD 500GB PCIe

  • Xeon W-2225 reaches 4.6 GHz turbo for fast single-threaded work
  • 64 GB DDR4 ECC memory handles large datasets reliably
  • 500 GB NVMe SSD cuts boot and load times
  • Quadro P4000 8 GB GDDR5 drives four displays
  • 950 W 80 Plus Gold PSU delivers efficient power

Precision T5820 Xeon Workstation

The Dell Precision T5820 is a mid-tower workstation built around an Intel Xeon W-2225 processor with four cores running at 4.1 GHz and a 4.6 GHz turbo frequency. It ships with 64 GB of registered ECC DDR4 memory and a 500 GB NVMe solid-state drive. The Nvidia Quadro P4000 graphics card provides 8 GB of GDDR5 memory and four DisplayPort outputs for multi-display workflows. Windows 11 Pro is pre-installed.

Upgrade From Older Xeon Or Consumer Towers

This system replaces aging single-socket workstations or high-end consumer desktops that lack ECC memory and certified professional drivers. The jump is worth it when applications demand registered DDR4 error correction, 256 GB maximum memory headroom, and ISV-certified Quadro stability for CAD, simulation or visualisation workloads. The 950 W 80 Plus Gold power supply supports sustained loads without throttling.

Build Integration And Expansion

The LGA 2066 platform offers eight DDR4 slots, so the current 4 × 16 GB configuration leaves four slots open for future expansion up to the 256 GB limit. Quad DisplayPort output drives up to four monitors directly without adapters or splitters. Integrated Intel i219 gigabit Ethernet and Realtek high-definition audio handle networking and sound without add-in cards, freeing PCIe slots for specialised accelerators or capture hardware.

Highlights

  • Xeon W-2225 reaches 4.6 GHz turbo for fast single-threaded work
  • 64 GB DDR4 ECC memory handles large datasets reliably
  • 500 GB NVMe SSD cuts boot and load times
  • Quadro P4000 8 GB GDDR5 drives four displays
  • 950 W 80 Plus Gold PSU delivers efficient power

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 Quadro P4000
Memory Capacity64GB 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

What clearance does the 950 W power supply need inside the mid-tower chassis?

The unit ships in a standard mid-tower case; the 950 W 80 Plus Gold PSU mounts in the factory position with its rear exhaust fan facing outward, so leave at least 5 cm behind the rear panel for airflow.

How are the four 16 GB DDR4 2666 MHz registered ECC modules seated for quad-channel operation?

Populate the eight DIMM slots in the order marked on the motherboard — typically slots 1, 3, 5, 7 — so each of the four 16 GB sticks occupies a separate channel; the common mistake is filling adjacent slots instead.

When should the 500 GB M.2 NVMe SSD be checked for wear or replaced?

Monitor SMART health in Windows 11 Pro; plan replacement once the media-wear indicator approaches 90 % or if sustained write speeds drop noticeably under heavy workloads.

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