DELL
DELL Precision 5820 Tower Workstation Xeon W-2245 128GB DDR4 1TB NVMe Quadro P4000
Mid-tower workstation with an 8-core Xeon W-2245, 128 GB DDR4 ECC memory, 1 TB NVMe SSD and Quadro P4000 graphics for multi-display professional workloads
- TypeBusiness Desktops & Workstations
- Form FactorMid Tower
- UsageBusiness
- ColorBlack
- MonitorMonitor not included
- Operating SystemWindows 11 Pro
- 8-core Xeon W-2245 reaches 4.7 GHz turbo for heavy compute
- 128 GB DDR4 2933 MHz registered ECC memory handles large datasets
- 1 TB NVMe SSD provides fast boot and project loading
- Quadro P4000 with 8 GB GDDR5 drives four displays
- 950 W 80 Plus Gold supply delivers 90 % efficient power
Precision 5820 Tower Workstation
The Dell Precision 5820 Tower is a mid-tower desktop built for professional workloads. It ships with an Intel Xeon W-2245 eight-core processor, 128GB of DDR4 2933MHz registered ECC memory, a 1TB PCIe NVMe solid-state drive and an Nvidia Quadro P4000 graphics card with 8GB GDDR5 memory. Windows 11 Pro is pre-installed.
Thermals noise and power
A 950-watt 80 Plus Gold certified power supply rated at 90% efficiency delivers power to the components. The tower chassis uses internal airflow paths to cool the Xeon processor and Quadro P4000 card under sustained load. Integrated Realtek ALC3234 high-definition audio and Intel i219 Gigabit Ethernet are onboard.
128GB DDR4 2933MHz ECC memory
Four 32GB registered ECC DDR4 modules populate four of the eight available slots, leaving room to expand to the 256GB maximum supported capacity. Buyers who need more memory bandwidth or capacity than 128GB provides should verify the 256GB ceiling before purchase.
Highlights
- 8-core Xeon W-2245 reaches 4.7 GHz turbo for heavy compute
- 128 GB DDR4 2933 MHz registered ECC memory handles large datasets
- 1 TB NVMe SSD provides fast boot and project loading
- Quadro P4000 with 8 GB GDDR5 drives four displays
- 950 W 80 Plus Gold supply delivers 90 % efficient 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-2245 (3.90GHz) |
| CPU Socket Type | LGA 2066 |
| GPU/VGA Type | NVIDIA Quadro P4000 |
| Memory Capacity | 128GB DDR4 |
| Memory Speed | DDR4 2933 |
| Memory Slot (Total) | 8 |
| Maximum Memory Supported | 256 GB |
| SSD | 1 TB PCIe |
| HDD | No |
| Screen Size | No Screen |
Questions about this item
How do I install the 128GB DDR4 2933MHz Registered ECC memory in the 8 available slots, and what common mistake should I avoid?
Populate the eight DDR4 slots with the four 32GB modules in the channel order shown on the motherboard diagram; the step often missed is ensuring each module clicks fully into its latch so the registered ECC timing trains correctly at 2933MHz.
Which component in the Precision 5820 will most likely need replacement first under heavy daily workloads?
The 950W 80 Plus Gold power supply is the primary wear item; its capacitors age with sustained 90% efficiency loads, so plan a swap after several years of continuous high-draw compute tasks.
What thermal or power limit appears first when the Xeon W-2245 runs at 4.7GHz turbo across all eight cores for extended periods?
The 950W Gold-rated PSU and the tower’s air-cooling envelope cap sustained all-core turbo; the CPU will throttle once package power approaches the supply’s continuous delivery ceiling.
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