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Black mid-tower workstation chassis with front panel ports and vents

DELL

DELL Precision T5820 desktop PC Xeon W-2135 3.7GHz 256GB DDR4 1TB NVMe Quadro P5000 Windows 11 Pro

SKU CH-SQ6A-JYYB0

High-performance workstation tower with Xeon W-2135 3.7GHz 6-core CPU, 256GB DDR4 2666MHz ECC memory, 1TB NVMe SSD and Quadro P5000 16GB GDDR5X graphics

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA Quadro P5000
  • CPU modelW-2135 (3.7 GHz)
  • 6-core Xeon W-2135 reaches 4.5 GHz turbo for demanding workloads
  • 256 GB DDR4 2666 ECC memory across eight slots maximises multitasking capacity
  • 1 TB NVMe SSD provides fast boot and data access
  • Quadro P5000 with 16 GB GDDR5X drives four DisplayPort outputs
  • 950 W 80 Plus Gold supply delivers 90 % efficient power

Precision T5820 workstation for compute-intensive

The Dell Precision T5820 tower targets professionals who need sustained multi-threaded performance for simulation, rendering or large-dataset analysis. It ships with Windows 11 Pro and a 950 W 80 Plus Gold power supply in a mid-tower chassis.

256 GB DDR4 2666 registered ECC across eight slots

Memory is the decisive spec: the board provides eight DIMM sockets populated with eight 32 GB modules running at 2666 MHz, delivering the full 256 GB maximum supported capacity with error-correcting reliability.

Quadro P5000 with 16 GB GDDR5X drives four

The graphics card occupies a double-width slot and connects monitors directly via four DisplayPort connectors. The 950 W supply and LGA 2066 platform leave headroom for additional storage or expansion cards while the integrated Intel i219 Gigabit controller handles wired networking.

How it compares

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

Price $1,571.99
Pricier than about 89% 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 1 TB PCIe
Higher than about 60% 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-2135 (3.7 GHz)
CPU socketLGA 2066
Memory
RAM capacity256 GB DDR4
RAM type and speedDDR4 2666
Total memory slots8
Max supported RAM256 GB
Storage
SSD storage1 TB PCIe
Hard driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P5000
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 does the 4.5GHz turbo speed mean once the Xeon W-2135 is installed in this workstation?

The Intel Xeon W-2135 can boost a single core up to 4.5GHz for short bursts when thermal headroom allows, otherwise it runs at the 3.7GHz base clock across all six cores.

What does the PCIe interface cap for the 1TB NVMe SSD in practice?

The 1TB NVMe drive connects through the platform PCIe lanes; its actual throughput depends on the drive controller and the CPU lane allocation, not a separate chipset limit.

What does the mid-tower chassis need to fit the Quadro P5000 and 950W power supply?

The mid-tower form factor accommodates the full-height Quadro P5000 with four DisplayPort outputs and the 950W 80 Plus Gold power supply using standard ATX mounting points.

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