# be quiet! Pure Power 11, 80+ Bronze Certified 350W ATX Power Supply

- Category: Power Supply
- Brand: be quiet!
- Model: Pure Power 11
- Part number: BN291
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.5/5 from 41 Amazon reviews
- Warranty: 5 years
- Product page: https://buildmypc.net/component-details/power-supply/be-quiet-pure-power-11-bn291/

## Description

n/a

## Specifications

| Spec | Value |
| --- | --- |
| Brand | be quiet! |
| Model | Pure Power 11 |
| Power | 350 W |
| Efficiency | 80+ Bronze |
| Color | Black |
| Form Factor | ATX |

## Key Features

- Pure Power 11 350W

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.