DELL Precision T5820 desktop PC Xeon W-2145 128GB DDR4 2TB NVMe Quadro P2000

Precision 5820 Xeon W-2145 workstation

The Dell Precision 5820 Tower workstation ships with an Intel Xeon W-2145 eight-core processor running at 3.70GHz base and 4.5GHz turbo. It carries 128GB of DDR4 2666MHz registered ECC memory across four 32GB modules and a 2TB PCIe NVMe solid-state drive. An Nvidia Quadro P2000 graphics card with 5GB GDDR5 and four DisplayPort outputs drives professional visual workloads under Windows 11 Pro.

Sustained load behaviour

The 950 Watt 80 Plus Gold certified power supply operates at 90% efficiency to feed the Xeon W-2145 and Quadro P2000 during extended compute or rendering tasks. Registered ECC memory corrects single-bit errors in real time, protecting data integrity across long simulation runs or batch processing. The tower chassis and Dell thermal design maintain stable clocks without throttling under continuous multi-core utilisation.

Installation notes

The mid-tower form factor uses standard LGA 2066 socket and DDR4 DIMM slots, so memory or CPU upgrades follow normal workstation procedures. Four populated memory slots leave four free for expansion up to the 256GB maximum. The Quadro P2000 occupies a full-height PCIe slot and requires no auxiliary power cable, simplifying GPU swaps. Buyers who need more internal drive bays or a second full-length graphics card should verify chassis clearance before ordering.