DELL Precision 5820 Tower Xeon W-2245 3.9GHz 32GB DDR4 1TB NVMe Quadro P4000 Windows 11 Pro desktop PC

Precision 5820 workstation overview

The Dell Precision 5820 Tower is a mid-tower workstation built around an Intel Xeon W-2245 eight-core processor running at 3.9 GHz with a 4.7 GHz turbo frequency. It ships with 32 GB of DDR4 2933 MHz registered ECC memory across four slots and a 1 TB PCIe NVMe solid-state drive. An Nvidia Quadro P4000 graphics card with 8 GB GDDR5 memory provides four DisplayPort outputs for multi-monitor setups.

Suited for professional workloads

This system targets engineers, designers and analysts who need certified ISV stability, ECC memory protection and professional graphics drivers for CAD, simulation or content-creation applications. The 950 W 80 Plus Gold power supply supports sustained high-load operation. Buyers who require more than 32 GB of memory out of the box or who need multiple GPU configurations should evaluate larger Precision towers or rack-mounted alternatives.

Sustained-load thermal behaviour

The 950 W 80 Plus Gold certified supply delivers 90 percent efficiency, helping to keep internal temperatures stable during extended render or compute sessions. The Xeon W-2245 maintains its 3.9 GHz base clock across all eight cores under continuous load, while the Quadro P4000 256-bit memory interface sustains bandwidth for large model manipulation. Chassis airflow is designed for workstation duty cycles rather than short bursts.