DELL Precision T5820 Workstation Xeon W-2255 32GB 2TB NVMe Quadro P5000

Precision T5820 Xeon Workstation

The Dell Precision T5820 is a mid-tower workstation built around an Intel Xeon W-2255 processor with 10 cores running at 3.7GHz and a 4.7GHz turbo frequency. It targets professionals who need reliable compute power for engineering simulation, 3D rendering or data analysis workloads. The system ships with Windows 11 Pro pre-installed and includes a 950W 80 Plus Gold power supply.

Check Memory Slots and GPU Clearance

Before ordering, verify that your workload can use registered ECC DDR4 2933 memory; the unit arrives with 32GB populated across four of eight available slots. Confirm the Quadro P5000's 16GB GDDR5X card fits your display connectivity needs, as it provides four DisplayPort outputs but no HDMI or USB-C video. Ensure your environment can accommodate a mid-tower chassis and the 950W power supply's electrical requirements.

Sustained Load Thermal and Power Behaviour

Under continuous multi-threaded loads the 10-core Xeon maintains elevated frequencies within the 950W Gold-rated supply's capacity, while the Quadro P5000's 256-bit memory bus delivers steady throughput for GPU-accelerated tasks. Registered ECC memory corrects single-bit errors during long compute runs, reducing silent data corruption risk. The tower's internal airflow manages heat from both CPU and GPU during extended sessions without throttling.