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SilverStone Essential Series SST-ET550-HG 550 W ATX12V 80 PLUS GOLD Certified Semi-Modular Active PFC Power Supply
- ATX12V
- Semi-Modular
- 80 PLUS GOLD Certified
- 100 - 240 V 47 - 63 Hz
- +3.3V@20A, +5V@20A, +12V@45A, [email protected], [email protected]
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Specs
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Learn more about the Silverstone SST-ET550-HG
| Brand | SilverStone |
|---|---|
| Series | Essential Series |
| Model | SST-ET550-HG |
| Type | ATX12V |
|---|---|
| Maximum Power | 550 W |
| Fans | Single 140mm silent fan |
| PFC | Active |
| Main Connector | 20+4Pin |
| +12V Rails | Single |
| PCI-Express Connector | 2 x 6+2-Pin |
| SATA Power Connector | 9 |
| Max PSU Length | 160 mm |
| Modular | Semi-Modular |
| Efficiency | 87% ~ 90% at 20% ~ 100% loading |
| Energy-Efficient | 80 PLUS GOLD Certified |
| Over Voltage Protection | Yes |
| Input Voltage | 100 - 240 V |
| Input Frequency Range | 47 - 63 Hz |
| Input Current | 8A |
| Output | +3.3V@20A, +5V@20A, +12V@45A, [email protected], [email protected] |
| MTBF | 100,000 hours |
| Connectors | 1 x 24 / 20-Pin motherboard connector (500mm) 1 x 8 / 4-Pin EPS / ATX 12V connector (750mm) 2 x 8 / 6-Pin PCIe connector ("500mm / 150mm" x 2) 9 x SATA connector ("500mm / 150mm / 150mm" x 3) 3 x 4-Pin Peripheral connector (500mm / 150mm / 150mm) 1 x 4-Pin Floppy connector (500mm / 150mm / 150mm / 150mm) |
| Features | High efficiency with 80 PLUS Gold certification Semi-modular cables facilitate cable management 24/7 continuous power output with 40 degree C operating temperature Class-leading single +12V rail Silent running 140mm fan with 18 dBA PCIe 8pin and PCIe 6pin connectors support All-black flat cables design |
|---|
| Dimensions | 5.91" x 3.39" x 6.30" |
|---|---|
| Weight | 4.25 lbs. |
| First Listed on Newegg | September 09, 2025 |
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Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Liddou Tech Return Policy
- *Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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