DELL Precision T5820 Workstation Xeon W-2275 14 Core 16GB DDR4 500GB NVMe Quadro P4000 Windows 11 Pro

Precision T5820 Xeon W-2275 Workstation

The Dell Precision T5820 is a mid-tower workstation built around a 14-core Intel Xeon W-2275 processor running at 3.3 GHz with a 4.8 GHz turbo frequency. It ships with 16 GB of DDR4 2933 MHz registered ECC memory across eight slots and a 500 GB NVMe SSD. An Nvidia Quadro P4000 graphics card with 8 GB GDDR5 drives four DisplayPort outputs, making it suitable for CAD, simulation and content-creation workloads.

Upgrading from older Xeon towers

This system replaces earlier single-socket workstations that topped out at lower core counts and slower memory speeds. The jump is worth it when your applications scale across 14 cores and benefit from ECC memory integrity at 2933 MHz. The 950 W 80 Plus Gold power supply supports the full platform without needing an external adapter, and the 256 GB memory ceiling leaves room for future expansion.

Installation notes and common issues

The workstation arrives with Windows 11 Pro digitally activated, so initial setup follows the standard out-of-box experience. Memory installs in matched pairs across the eight DDR4 slots; mixing unregistered modules will prevent boot. The Quadro P4000 occupies a double-width slot and requires the internal auxiliary power cable, which is sometimes overlooked during GPU swaps. No monitor is included.