DELL Precision T5820 Tower Xeon W-2135 16GB DDR4 1TB NVMe Quadro P5000 desktop PC

Precision T5820 workstation with Xeon W-2135

The Precision T5820 is a mid-tower desktop built around a six-core Intel Xeon W-2135 processor running at 3.7 GHz with a 4.5 GHz turbo frequency. It ships with 16 GB of registered ECC DDR4 memory at 2666 MHz and a 1 TB PCIe NVMe solid-state drive. The Nvidia Quadro P5000 graphics card provides 16 GB of GDDR5X video memory and four DisplayPort outputs for multi-monitor setups. Windows 11 Pro is pre-installed and digitally activated.

Upgrade from older Xeon towers or consumer desktops

This system replaces earlier single-socket workstations that max out at lower memory capacities or lack ECC protection. The jump is worthwhile when applications demand registered memory reliability, a 256 GB ceiling across eight DDR4 slots, or a professional GPU with certified drivers. Builders staying on platforms limited to unbuffered RAM or smaller PCIe storage will not gain those capabilities.

Fits professional CAD.

The 950-watt 80 Plus Gold power supply feeds the CPU and Quadro P5000 without requiring an external supply upgrade. Four DisplayPort connectors drive multiple colour-critical monitors directly from the card. Eight memory slots leave room to scale toward the 256 GB maximum as project datasets grow. Integrated Gigabit Ethernet and high-definition audio handle baseline connectivity without add-in cards.