# Be Quiet! 450W Straight Power 11 PSU, Modular, Fluid Dynamic Fan, SLI/XFire, 80+ Gold

- Category: Power Supply
- Brand: be quiet!
- Model: BN280
- Part number: BN280
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.8/5 from 83 Amazon reviews
- Warranty: 5 years
- Product page: https://buildmypc.net/component-details/power-supply/be-quiet-bn280/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | be quiet! |
| Model | BN280 |
| Power | 450 W  |
| Efficiency | 80+ Gold |
| Color | Black |
| Form Factor | ATX |

## Key Features

- Straight Power 11 450W

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