# SilverStone Technology 300W SFX Form Factor 80 Plus Bronze Power Supply with +12V Single Rail, Active PFC

- Category: Power Supply
- Brand: SilverStone Technology
- Model: ST30SF
- Part number: ST30SF
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.4/5 from 252 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/power-supply/silverstone-technology-st30sf/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | SilverStone Technology |
| Model | ST30SF |
| Power | 300 W  |
| Efficiency | 80+ Bronze |
| Color | Black |
| Form Factor | SFX |

## Key Features

- Support standard SFX form factor and ATX via included bracket
- 300W continuous power output at 50℃ operating temperature rated for 24/7 operation
- 80 PLUS Bronze level efficiency (82%~85% efficiency at 20%~100% loading)
- Class-leading single +12V rail with 22A
- Intelligent semi-fanless operation
- Silent running 80mm fan with 18dBA minimum
- Single PCI-E 6pin connector support
- Active PFC

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