DELL Precision 5820 Tower Xeon W-2255 128GB DDR4 1TB NVMe Quadro P4000 Win 11 Pro

Precision 5820 workstation for professional

The Dell Precision 5820 Tower is a mid-tower desktop built around an Intel Xeon W-2255 processor with 10 cores running at 3.7 GHz and a 4.7 GHz turbo frequency. It ships with 128 GB of DDR4 2933 MHz registered ECC memory across four 32 GB modules and a 1 TB PCIe NVMe solid-state drive. The Nvidia Quadro P4000 graphics card provides 8 GB of GDDR5 memory and four DisplayPort outputs for multi-monitor configurations. Windows 11 Pro is pre-installed and digitally activated.

Sustained multi-core performance with ECC memory

The 10-core Xeon W-2255 maintains high clock speeds under continuous load, supported by the 950 W 80 Plus Gold power supply rated at 90 percent efficiency. Registered ECC DDR4 memory detects and corrects single-bit errors, preserving data integrity during long rendering, simulation or compute jobs. The 1 TB NVMe drive delivers consistent throughput for large project files and scratch disks. Quadro P4000 drivers are optimised for ISV-certified applications, keeping frame rates stable across extended sessions.

Thermals, acoustics and power in daily use

The tower chassis uses directed airflow to cool the CPU, GPU and memory without excessive fan noise during typical workloads. The 950 W Gold-certified supply operates efficiently at normal loads, reducing waste heat and acoustic output. Integrated Realtek ALC3234 audio and Intel i219 Gigabit Ethernet add minimal thermal contribution. The system stays within its thermal envelope for standard business and creative tasks without requiring additional cooling measures.