# Silencio S400

**Brand:** Cooler Master
**Category:** Informatique
**Code (GTIN/SKU):** 4719512087381
**Canonical URL:** https://openreviews.io/en/reviews/coolermaster/silencio-s400-4719512087381

## Rating: 4.8/5 ★★★★★ — 5 reviews analyzed
_Confidence: high_

## At a glance

Silencio S400 (Cooler Master) reviews: 4.8/5 based on 5 analyzed reviews, updated September 4, 2026.

Praised: effective soundproofing and compact format.

5 reviews analyzed, all published on other sites.
Other sites: 1 source, 5 reviews, average rating 4.8/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This mini-tower computer case is specially designed for users looking for a quiet setup. Users highlight the remarkable efficiency of its sound insulation, which significantly reduces the operating noise of internal components.

## Strengths

- **Effective soundproofing** — The case design efficiently filters out noise for extremely quiet operation.
- **Compact format** — Its mini-tower design allows it to easily fit on or under a desk without excessive clutter.

## Frequently asked questions

- How effective is the soundproofing?
- Does this case take up a lot of space?
- What motherboard sizes are compatible?
- Is the airflow still sufficient despite the insulation?

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_Source: OpenReviews — https://openreviews.io/en/reviews/coolermaster/silencio-s400-4719512087381_