DELL Precision 5820 Tower Workstation Xeon W-2123 16GB DDR4 2TB NVMe Quadro P600 desktop PC

Precision 5820 Tower Workstation

The Dell Precision 5820 Tower is a mid-tower desktop built around an Intel Xeon W-2123 processor running at 3.6 GHz with a 3.9 GHz turbo boost and four cores. It ships with 16 GB of registered ECC DDR4 2666 memory installed across two slots, leaving six additional slots available for expansion up to 256 GB. A 2 TB PCIe NVMe solid-state drive provides the primary storage. Graphics are handled by an Nvidia Quadro P600 card with 2 GB of GDDR5 memory and four DisplayPort outputs. The system includes Windows 11 Pro 64-bit.

Build integration: power, slots and expansion

A 950 W 80 Plus Gold certified power supply rated at 90 % efficiency delivers power to the LGA 2066 platform. The motherboard offers eight DDR4 memory slots in total, so the existing 16 GB configuration leaves ample room for future upgrades without removing modules. The Quadro P600 occupies one PCIe slot and drives up to four displays via its DisplayPort connectors. Integrated Intel i219 Gigabit Ethernet and Realtek ALC3234 high-definition audio handle networking and sound without additional cards. No monitor is included.

Upgrade path: from earlier workstations

This workstation replaces older tower systems that rely on non-ECC memory, mechanical hard drives or entry-level graphics with limited display outputs. The jump is worthwhile when applications demand registered ECC DDR4 reliability, the responsiveness of a 2 TB NVMe drive and the multi-display capability of a professional Quadro GPU. Buyers who need more than four display outputs, higher GPU memory for large 3D models or a smaller chassis should consider other configurations.