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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

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity64 GB DDR4
  • SSD storage500 GB PCIe
  • GraphicsNVIDIA Quadro P4000
  • CPU modelIntel Xeon W-2225

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.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $1,516.99
Pricier than about 88% of the 14,711 comparable items (median $494.99).
RAM capacity 64 GB DDR4
Higher than about 90% of the 13,125 comparable items (median 16 GB).
SSD storage 500 GB PCIe
Lower than about 70% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Product linePrecision
Model nameT5820
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Xeon
CPU modelIntel Xeon W-2225
CPU socketLGA 2066
Memory
RAM capacity64 GB DDR4
RAM type and speedDDR4 2666
Total memory slots8
Max supported RAM256 GB
Storage
SSD storage500 GB PCIe
Hard driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P4000
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Other versions of this model

5 more in the same range

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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