# SilverStone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply

- Category: Power Supply
- Brand: SilverStone Technology
- Model: ST45SF V3
- Part number: ST45SF-V3
- 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-st45sf-v3/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | SilverStone Technology |
| Model | ST45SF V3 |
| Power | 450 W |
| Efficiency | 80+ Bronze |
| Color | Black |
| Form Factor | SFX |

## Key Features

- Supports standard SFX form Factor and ATX via included bracket
- 450W 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
- Silent running 92mm fan (V3.0)

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