# Be Quiet! 850W System Power 10 PSU, 80+ Gold, Fully Wired, Dual 12V Rails, Temp. Controlled Fan

- Category: Power Supply
- Brand: be quiet!
- Model: BN330
- Part number: BN330
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/power-supply/be-quiet-bn330/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | be quiet! |
| Model | BN330 |
| Power | 850 W |
| Efficiency | 80+ Gold |
| Color | Black |
| Form Factor | ATX |

## Key Features

- 80 PLUS Gold efficiency (up to 93.4%)
- Advanced stability and voltage regulation thanks to LLC, SR and DC-to-DC
- Silence-optimized 120mm be quiet! fan reduces system noise
- Rock-solid stability with 2 strong 12V-rails
- Dependable operation to support powerful GPUs
- Stand-by drain of less than 0.15 watts
- Attractive black flat cables
- Complete suite of top safety features

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