DELL Precision 5820 Tower Workstation Xeon W-2255 10 Core 256GB DDR4 1TB NVMe Quadro P600 Windows 11 Pro

Precision 5820 workstation for compute-heavy tasks

The Dell Precision 5820 Tower Workstation is built around a 10 core Intel Xeon W-2255 processor running at 3.7 GHz with a 4.7 GHz turbo frequency. It ships with 256 GB of DDR4 2933 MHz registered ECC memory and a 1 TB PCIe NVMe solid state drive. An NVIDIA Quadro P600 graphics card with 2 GB GDDR5 provides four DisplayPort outputs. Windows 11 Pro 64-bit is pre-installed and digitally activated.

Check motherboard memory slots

The system uses an LGA 2066 socket and includes eight DDR4 slots, all populated with 32 GB modules to reach the 256 GB maximum supported capacity. Verify that your replacement or upgrade modules are DDR4 2933 registered ECC to match the installed configuration. The 950 W 80 Plus Gold power supply uses proprietary Dell connectors; confirm compatibility if you plan to swap the unit or add high-power expansion cards.

Thermals noise and power draw in normal use

The 950 watt 80 Plus Gold certified power supply operates at 90 percent efficiency under typical loads, reducing waste heat and electricity cost. The mid-tower chassis uses Dell's thermal design to manage the Xeon processor and Quadro P600 card, keeping fan noise at office-appropriate levels during standard business workloads. Integrated Realtek ALC3234 audio and Intel i219 Gigabit Ethernet add minimal additional heat.