# Synology DX525

**Brand:** Synology
**Category:** Informatique
**Code (GTIN/SKU):** 4711174725298
**Canonical URL:** https://openreviews.io/en/reviews/synology/synology-dx525-4711174725298

## Rating: 5.0/5 ★★★★★ — 4 reviews analyzed
_Confidence: high_

## At a glance

Synology DX525 reviews: 5.0/5 based on 4 analyzed reviews, updated September 3, 2026.

Praised: low noise level and easy hot-swapping.

4 reviews analyzed, all published on other sites.
Other sites: 1 source, 4 reviews, average rating 5.0/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

The Synology DX517 is a storage expansion unit designed to easily increase the capacity of compatible NAS servers. Users particularly appreciate its quiet operation, marked by a low noise level that allows it to be installed in a workspace without disruption. Drive handling is also simplified thanks to an efficient hot-swap feature, allowing storage units to be replaced or added on the fly without interrupting the system.

## Strengths

- **Low noise level** — The device remains particularly quiet during operation, which is ideal for an office.
- **Easy hot-swapping** — Replacing and adding drives is done hot, in a simple manner and without service interruption.

## Frequently asked questions

- Is the noise level suitable for a quiet office?
- Can you replace a hard drive without turning off the device?
- How many drives can be inserted into this unit?
- Is the connection with the main NAS simple?

---
_Source: OpenReviews — https://openreviews.io/en/reviews/synology/synology-dx525-4711174725298_