# SilverStone Tek 550W 80 Plus Gold Fixed Cable Power Supply with Flat Black Cables and Quiet Fan Curve

- Category: Power Supply
- Brand: SilverStone Technology
- Model: ET550
- Part number: SST-ET550-G
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.5/5 from 25 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/power-supply/silverstone-technology-et550-sst-et550-g/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | SilverStone Technology |
| Model | ET550 |
| Power | 550 W |
| Efficiency | 80+ Gold |
| Color | Black |
| Form Factor | ATX |

## Key Features

- 550 Watt Max. DC Output. High efficiency with 80 PLUS Gold certification
- 24/7 continuous power output with 40℃ operating temperature
- Class-leading single +12V rail
- Silent running 120mm fan with 18 dBA
- PCIe 8pin and PCIe 6pin connectors support. PCIe 8pin and PCIe 6pin connectors support

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