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Black mid-tower workstation chassis with front I/O panel and side venting

DELL

DELL Precision T5820 Tower Xeon W-2135 16GB DDR4 1TB NVMe Quadro P5000 desktop PC

SKU CH-T6K2-8JG10

Mid-tower workstation with 6-core Xeon W-2135, 16GB DDR4 ECC, 1TB NVMe SSD and Quadro P5000 graphics for professional workloads

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • 6-core Xeon W-2135 reaches 4.5 GHz turbo for heavy workloads
  • 16 GB DDR4 2666 MHz registered ECC memory protects data integrity
  • 1 TB NVMe SSD provides fast storage for large projects
  • Quadro P5000 with 16 GB GDDR5X drives four displays
  • 950 W 80 Plus Gold supply delivers 90 % efficient power

Precision T5820 workstation with Xeon W-2135

The Precision T5820 is a mid-tower desktop built around a six-core Intel Xeon W-2135 processor running at 3.7 GHz with a 4.5 GHz turbo frequency. It ships with 16 GB of registered ECC DDR4 memory at 2666 MHz and a 1 TB PCIe NVMe solid-state drive. The Nvidia Quadro P5000 graphics card provides 16 GB of GDDR5X video memory and four DisplayPort outputs for multi-monitor setups. Windows 11 Pro is pre-installed and digitally activated.

Upgrade from older Xeon towers or consumer desktops

This system replaces earlier single-socket workstations that max out at lower memory capacities or lack ECC protection. The jump is worthwhile when applications demand registered memory reliability, a 256 GB ceiling across eight DDR4 slots, or a professional GPU with certified drivers. Builders staying on platforms limited to unbuffered RAM or smaller PCIe storage will not gain those capabilities.

Fits professional CAD.

The 950-watt 80 Plus Gold power supply feeds the CPU and Quadro P5000 without requiring an external supply upgrade. Four DisplayPort connectors drive multiple colour-critical monitors directly from the card. Eight memory slots leave room to scale toward the 256 GB maximum as project datasets grow. Integrated Gigabit Ethernet and high-definition audio handle baseline connectivity without add-in cards.

Highlights

  • 6-core Xeon W-2135 reaches 4.5 GHz turbo for heavy workloads
  • 16 GB DDR4 2666 MHz registered ECC memory protects data integrity
  • 1 TB NVMe SSD provides fast storage for large projects
  • Quadro P5000 with 16 GB GDDR5X drives four displays
  • 950 W 80 Plus Gold supply 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-2135 (3.70GHz)
CPU Socket TypeLGA 2066
GPU/VGA TypeNVIDIA Quadro P5000
Memory Capacity16GB DDR4
Memory SpeedDDR4 2666
Memory Slot (Total)8
Maximum Memory Supported256 GB
SSD1 TB PCIe
HDDNo
Screen SizeNo Screen

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 950 W 80 Plus Gold power supply fit in a standard mid-tower chassis?

The unit is a Dell Precision 5820 mid-tower with a 950 W 80 Plus Gold PSU built in, so no separate PSU mounting is required.

What is the correct order for seating the two 8 GB DDR4 2666 registered ECC modules in the eight memory slots?

Install the pair in the two slots designated for channel A first, following the motherboard silkscreen, then add further modules in the sequence shown in the service manual.

When the 1 TB M.2 NVMe SSD reaches its write endurance limit, what replacement drive specification should I order?

Replace it with another M.2 PCIe NVMe SSD of the same physical length; the platform supports standard 2280 modules.

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