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Black mid-tower Dell Precision T5820 workstation desktop

DELL

DELL Precision T5820 desktop PC Xeon W-2155 10-core 256GB DDR4 500GB NVMe Quadro P2000 Windows 11 Pro

SKU CH-0S89-TFG6Q

Mid-tower workstation with a 10-core Xeon W-2155, 256 GB DDR4, 500 GB NVMe SSD and Quadro P2000 graphics running Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • 10-core Xeon W-2155 reaches 4.5 GHz turbo for demanding workloads
  • 256 GB DDR4 2666 ECC memory handles large datasets reliably
  • 500 GB NVMe SSD provides fast boot and application loading
  • Quadro P2000 with 5 GB GDDR5 drives four DisplayPort monitors
  • 950 W 80 Plus Gold power supply delivers 90 % efficiency

Precision T5820 workstation with Xeon W-2155

This Dell Precision T5820 tower workstation is built for professionals who need high multi-threaded performance. The Intel Xeon W-2155 provides 10 cores at 3.3 GHz with 4.5 GHz turbo. It suits engineers, designers and analysts running CAD, simulation or rendering workloads that benefit from registered ECC memory. Buyers who need a compact small-form-factor chassis or a system without a discrete GPU should look elsewhere.

Mid-tower build with 950 W 80 Plus Gold supply

The black mid-tower chassis houses a 950 Watt 80 Plus Gold certified power supply rated at 90 percent efficiency. The Nvidia Quadro P2000 graphics card offers 5 GB GDDR5 memory and four DisplayPort connectors for multi-monitor setups. Integrated Intel i219 Gigabit Ethernet and Realtek ALC3234 audio handle wired networking and sound. No monitor is included, so you must provide your own displays and cables.

Verify DDR4 ECC compatibility and storage needs

The system ships with 256 GB of DDR4 2666 MHz registered ECC memory installed across eight slots, reaching the maximum supported capacity. The single 500 GB M.2 NVMe SSD is the only drive bay populated; there are no mechanical hard drives. Confirm that your workflow fits within this storage footprint or plan to add additional drives. Windows 11 Pro 64-bit is pre-installed with digital activation.

Highlights

  • 10-core Xeon W-2155 reaches 4.5 GHz turbo for demanding workloads
  • 256 GB DDR4 2666 ECC memory handles large datasets reliably
  • 500 GB NVMe SSD provides fast boot and application loading
  • Quadro P2000 with 5 GB GDDR5 drives four DisplayPort monitors
  • 950 W 80 Plus Gold power supply delivers 90 % efficiency

Specifications

SeriesPrecision
ModelT5820
TypeBusiness Desktops & Workstations
Form FactorMid Tower
UsageBusiness
ColorBlack
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeIntel Xeon
CPU NameW-2155 (3.30GHz)
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

Does the Xeon W-2155 on the LGA 2066 platform limit the 500 GB NVMe drive to PCIe 3.0 x4 speeds?

The Xeon W-2155 supports PCIe 3.0 and the M.2 slot is wired for x4, so the 500 GB NVMe SSD will operate at PCIe 3.0 x4 throughput.

What clearance and power connectors does the Quadro P2000 need inside the mid-tower chassis?

The Quadro P2000 is a dual-slot card with 160-bit GDDR5 memory and four DisplayPort outputs; it draws power from the 950 W 80 Plus Gold supply via a single 6-pin PCIe connector and fits the full-length PCIe x16 slot.

How is the 256 GB DDR4 2666 registered ECC memory installed across the eight slots, and what mistake should be avoided?

The system ships with eight 32 GB modules filling all eight DIMM slots; the common error is mixing registered ECC with unbuffered non-ECC DIMMs, which prevents the workstation from posting.

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