DELL Precision 5820 Tower Xeon W-2145 128GB 500GB NVMe Quadro P4000 Windows 11 Pro

Precision 5820 Xeon Workstation

The Dell Precision 5820 Tower is a new mid-tower workstation built around an Intel Xeon W-2145 8-core processor running at 3.7 GHz with a 4.5 GHz turbo. It ships with 128 GB of DDR4 2666 registered ECC memory across four 32 GB modules and a 500 GB PCIe NVMe solid-state drive. An NVIDIA Quadro P4000 graphics card with 8 GB GDDR5 and four DisplayPort outputs drives multiple professional displays. Windows 11 Pro is pre-installed for immediate deployment in engineering, simulation or content-creation roles.

Build integration and expandability

The LGA 2066 platform provides eight memory slots, leaving four free for expansion up to the 256 GB maximum supported capacity. A 950 W 80 Plus Gold power supply delivers 90 % efficiency and headroom for additional storage or add-in cards. Gigabit Ethernet via the Intel i219 controller and integrated Realtek ALC3234 high-definition audio cover baseline connectivity without consuming expansion slots. The mid-tower chassis fits standard rack or desk environments and requires only a display and input devices to become operational.

Capacity headroom and limits

The 128 GB DDR4 configuration handles large datasets, multi-application workflows and virtual-machine clusters comfortably, while the four vacant DIMM slots allow a straightforward upgrade to the 256 GB ceiling. The 500 GB NVMe boot drive offers fast application launch and project loading; users with growing media libraries or simulation caches will need supplementary storage. The Quadro P4000’s 8 GB GDDR5 frame buffer suits moderate 3D models and GPU-accelerated compute, but complex scenes or deep-learning batches will exceed its memory capacity.