Dell Precision 5820 review: specs, options & used prices

What this machine is

As used-market workstation desktops go, the Dell Precision 5820 is a known quantity: standard parts, a wide configuration ladder, and steady supply on the secondary market.

Workstation lines exist for sustained professional loads: server-derived CPU options, high memory ceilings, and a chassis designed to run all day rather than all morning.

Tracked used listings cluster around a median of $255 (16 active listings at the time of writing).

Configurations you will actually see

Configurations we track pair the Precision 5820 with the Core i9-10920X, Xeon W-2102, Xeon W-2104 and 5 more. These are 10th-generation Intel Core parts. From the 8th generation on, these generally meet Windows 11 requirements.

Memory options run from 8 GB to 64 GB (8 GB, 16 GB, 32 GB, 64 GB). 8 GB is workable for one person; 16 GB is the comfortable setting for typical office and home use.

Solid-state storage options include 1.7TB SSD, 1TB SSD and 256GB SSD.

Hard-disk listings (1TB HDD) also exist — an SSD remains the single most noticeable upgrade on this class of machine.

Drive options without a clear type in the listing (4TB) should be verified with the seller.

Workstation notes

Workstation configurations target engineering, CAD, rendering and virtualisation workloads that run for hours, not minutes.

Expect higher idle draw and more fan noise than office small-form-factor machines; these were designed to be worked, not to whisper.

Who it fits

It fits engineering, CAD, rendering and pro-workstation roles on a budget — as long as the software tolerates the age of the platform.

The spec sheet carries the full option ladder and tracked prices; for context, browse the desktop catalog or the Dell desktops page.

Verdict

The Precision 5820 is not exciting, and that is the point: a known quantity with a known configuration ladder.

Buy it when you need a cheap, repairable machine for its class of work, and verify the configuration before paying — RAM and storage vary widely between listings. Tracked prices span $150 to $1,400, and most of that spread is configuration, not condition.

Our composite LB Score currently sits at 22/100 — a score that mostly reflects the platform age — use it to compare like with like, not against modern hardware.