DELL Precision 5820 Tower Workstation Xeon W-2135 3.7GHz 32GB DDR4 1TB NVMe Quadro P5000

Precision 5820 tower workstation

The Precision 5820 is a mid-tower desktop built around an Intel Xeon W-2135 six-core processor running at 3.7 GHz with a 4.5 GHz turbo frequency. It ships with 32 GB of DDR4 2666 registered ECC memory, a 1 TB NVMe solid-state drive and an Nvidia Quadro P5000 graphics card equipped with 16 GB of GDDR5X memory. Windows 11 Pro is pre-installed and the system is powered by a 950 W 80 Plus Gold certified supply.

Compatibility checklist

Verify that your peripherals and displays connect via the Quadro P5000's four DisplayPort outputs and the board's integrated Gigabit Ethernet controller. The LGA 2066 socket and eight DDR4 slots support up to 256 GB of registered ECC memory should you need more capacity later. Ensure your workspace can accommodate a mid-tower chassis and that the 950 watt power supply meets local electrical requirements.

Upgrade perspective

This workstation replaces older single-socket towers that max out at lower core counts, slower memory speeds or smaller NVMe capacities. The combination of a 4.5 GHz turbo Xeon, 2666 MHz registered ECC memory and a 16 GB Quadro P5000 makes the jump worthwhile for CAD, simulation and rendering workloads that exceed the graphics memory or compute headroom of entry-level professional cards. Buyers who need more than 256 GB of memory or multiple GPU slots should consider a dual-socket platform instead.