DELL
DELL Precision T5820 desktop PC Xeon W-2255 10-core 256GB DDR4 2TB NVMe Quadro P2000
A mid-tower workstation with a 10-core Xeon W-2255, 256GB DDR4 ECC memory, 2TB NVMe storage and Quadro P2000 graphics for multi-display professional workloads
- TypeBusiness Desktops & Workstations
- Form FactorMid Tower
- UsageBusiness
- ColorBlack
- MonitorMonitor not included
- Operating SystemWindows 11 Pro
- 10-core Xeon W-2255 reaches 4.7 GHz turbo for heavy workloads
- 256 GB DDR4 ECC memory supports large datasets and multitasking
- 2 TB NVMe SSD provides fast storage for projects and applications
- Quadro P2000 with 5 GB GDDR5 drives four DisplayPort monitors
- 950 W 80 Plus Gold power supply delivers efficient, stable power
Workstation with 10-core Xeon W-2255
The Dell Precision 5820 Tower is a mid-tower desktop built around an Intel Xeon W-2255 processor running at 3.7GHz with a 4.7GHz turbo frequency. It ships with 256GB of DDR4 2933MHz registered ECC memory and a 2TB PCIe NVMe solid-state drive. An NVIDIA Quadro P2000 graphics card with 5GB GDDR5 and four DisplayPort outputs drives multiple displays. Windows 11 Pro is pre-installed.
Suits memory-intensive workflows.
This system suits professionals who need large ECC memory capacity for simulation, data analysis or virtualisation workloads. The single Quadro P2000 card limits buyers who want more graphics compute power or multi-GPU configurations. The mid-tower form factor fits standard office spaces but does not accommodate oversized expansion cards. Buyers seeking a compact chassis should look at something else.
256GB DDR4 2933MHz ECC memory at maximum capacity
The platform provides eight memory slots populated to the 256GB maximum supported by the Xeon W-2255. Registered ECC modules at DDR4 2933MHz deliver error correction for data integrity. No further memory upgrades are possible without replacing the processor or platform. This specification decides whether the workstation meets your application requirements.
Highlights
- 10-core Xeon W-2255 reaches 4.7 GHz turbo for heavy workloads
- 256 GB DDR4 ECC memory supports large datasets and multitasking
- 2 TB NVMe SSD provides fast storage for projects and applications
- Quadro P2000 with 5 GB GDDR5 drives four DisplayPort monitors
- 950 W 80 Plus Gold power supply delivers efficient, stable power
Specifications
| Series | Precision |
|---|---|
| Model | T5820 |
| Type | Business Desktops & Workstations |
| Form Factor | Mid Tower |
| Usage | Business |
| Color | Black |
| Monitor | Monitor not included |
| Operating System | Windows 11 Pro |
| CPU Type | Intel Xeon |
| CPU Name | W-2255 (3.70GHz) |
| CPU Socket Type | LGA 2066 |
| GPU/VGA Type | NVIDIA Quadro P2000 |
| Memory Capacity | 256GB DDR4 |
| Memory Speed | DDR4 2933 |
| Memory Slot (Total) | 8 |
| Maximum Memory Supported | 256 GB |
| SSD | 2 TB PCIe |
| HDD | No |
| Screen Size | No Screen |
Questions about this item
How do I verify the Xeon W-2255 is hitting its 4.7 GHz turbo after setup?
Open Windows Task Manager Performance tab and watch the CPU frequency under load; it should climb to 4.7 GHz when thermal headroom allows.
What comes in the box and what must I source separately?
The tower ships with the 10-core Xeon, 256 GB DDR4 ECC in eight 32 GB modules, 2 TB NVMe SSD, Quadro P2000 with four DisplayPort outputs, 950 W 80 Plus Gold PSU and Windows 11 Pro; a monitor, keyboard and mouse are not included.
The spec shows 256 GB DDR4 across eight slots — is that the maximum or can I expand later?
256 GB is the documented maximum for this platform, so all eight slots are already populated with 32 GB modules; further expansion is not supported.
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