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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

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage500 GB pcie
  • GraphicsNVIDIA Quadro P2000
  • CPU modelW-2155 (3.3 GHz)
  • 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.

How it compares

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

Price $1,435.99
Pricier than about 87% of the 14,711 comparable items (median $494.99).
RAM capacity 256 GB DDR4
Higher than about 92% 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 modelW-2155 (3.3 GHz)
CPU socketLGA 2066
Memory
RAM capacity256 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 P2000
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

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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