DELL Precision 5820 Tower Workstation Xeon W-2155 10 Core 128GB DDR4 500GB NVMe Quadro P2000 desktop PC

Workstation for Demanding Applications

The Dell Precision 5820 Tower is a mid-tower desktop built around an Intel Xeon W-2155 processor with 10 cores running at 3.3 GHz and a 4.5 GHz turbo frequency. It includes 128 GB of DDR4 2666 MHz registered ECC memory across four 32 GB modules and a 500 GB M.2 NVMe solid-state drive. The Nvidia Quadro P2000 graphics card provides 5 GB GDDR5 memory and a 160-bit interface with four DisplayPort outputs for multi-display setups. Windows 11 Pro is pre-installed and digitally activated.

Sustained Performance and Thermal Management

A 950 W power supply with 80 Plus Gold certification delivers 90% efficiency to support continuous high-load operation across the CPU, memory and GPU. The Xeon W-2155 maintains its turbo frequency within the tower’s thermal envelope during extended rendering or compute tasks. Registered ECC memory corrects single-bit errors in real time, preserving data integrity for long-running simulations or professional workloads without interruption.

Installation Notes and Common Issues

The system arrives fully assembled with the operating system configured, so initial setup requires only peripheral connections and network integration. The LGA 2066 socket and eight memory slots allow future expansion up to 256 GB using compatible DDR4 2666 registered ECC modules. Buyers who need additional internal storage beyond the single NVMe drive must add drives themselves, as no secondary hard drive is included. Ensure any added components fit the mid-tower form factor and the power budget of the 950 W unit.