# be quiet! System Power 11 650W 80PLUS Bronze

**Brand:** be quiet!
**Category:** Informatique
**Code (GTIN/SKU):** 4260052191873
**Canonical URL:** https://openreviews.io/en/reviews/bequiet/be-quiet-system-power-11-650w-80plus-bronze-4260052191873

## Rating: 4.7/5 ★★★★★ — 5 reviews analyzed
_Confidence: high_

## At a glance

be quiet! System Power 11 650W 80PLUS Bronze reviews: 4.7/5 based on 5 analyzed reviews from 2 sites, updated November 2, 2026.

Praised: electrical performance and quiet operation.

5 reviews analyzed, all published on other sites.
Other sites: 2 sources, 5 reviews, average rating 4.7/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This 650W power supply stands out for its compact design, making it easy to integrate into various computer setups. Users praise its excellent electrical performance as well as an impeccable build quality that inspires confidence. Its modern connectivity perfectly meets the requirements of current configurations. It also stands out for its compatibility with the recent ATX 3.1 standard and features a thermally-regulated fan that ensures particularly quiet operation.

## Strengths

- **Electrical performance** — The power supply delivers stable voltages and excellent overall performance for its class.
- **Quiet operation** — The thermally-regulated fan adjusts efficiently to guarantee appreciable sound discretion.
- **ATX 3.1 compatibility** — Support for this recent standard ensures long-term compatibility with future components.
- **Build quality** — The robust design and neat finishes testify to the brand's seriousness.

## Frequently asked questions

- Is the power supply quiet under load?
- Is it compatible with the ATX 3.1 standard?
- Is the size suitable for small cases?
- Are the provided cables modern?

---
_Source: OpenReviews — https://openreviews.io/en/reviews/bequiet/be-quiet-system-power-11-650w-80plus-bronze-4260052191873_