DELL Precision T5820 desktop PC Xeon W-2225 64GB DDR4 500GB NVMe RTX 5000

Dell Precision T5820 Xeon workstation

The Dell Precision T5820 is a mid-tower workstation built around an Intel Xeon W-2225 processor with four cores running at 4.1 GHz and a 4.6 GHz turbo frequency. It ships with 64 GB of DDR4 2666 MHz registered ECC memory across four modules and a 500 GB PCIe NVMe solid-state drive. An Nvidia Quadro RTX 5000 graphics card with 16 GB GDDR6 memory and four DisplayPort 1.4 outputs drives visual workloads. Windows 11 Pro is pre-installed.

Upgrade from consumer desktops or older Xeon towers

This system replaces a standard office PC or an earlier single-socket workstation when applications demand error-correcting memory, a certified professional GPU driver stack, and a 950-watt 80 Plus Gold power supply with 90 percent efficiency. The eight DIMM slots allow expansion to 256 GB, so the platform grows with dataset size. Buyers who need more than four CPU cores or multiple GPUs should look elsewhere.

Sustained load behaviour with 950 W Gold supply

Under continuous compute or rendering tasks the 950-watt Gold-certified power supply delivers stable power to the Xeon W-2225 and the RTX 5000 without throttling. Registered ECC memory maintains data integrity during long simulations, while the Quadro driver stack keeps GPU clocks steady across extended sessions. The tower form factor provides airflow for prolonged high utilisation.