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$78.69
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SilverStone Essential Series 550 W ATX 80 PLUS GOLD Certified Active PFC(PF > 0.90 at full load) PFC PFC 80 PLUS GOLD Certified Compatible with ATX12V v2.4 Power Supply
- ATX
- 80 PLUS GOLD Certified
- 90 - 264 V 47 - 63 Hz
- 24 / 7 continuous power output with 40 degrees Celsius operating temperature
- Compatible with ATX12V v2.4
- 90 - 264 V
- 80 PLUS GOLD Certified
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Specs
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Learn more about the Detailed Specifications
| Brand | SilverStone |
|---|---|
| Series | Essential Series |
| Type | ATX |
|---|---|
| Maximum Power | 550 W |
| Fans | Single 120mm silent fan |
| PFC | Active PFC(PF > 0.90 at full load) |
| Main Connector | 1 x 24 / 20-Pin motherboard connector (500mm) |
| +12V Rails | Single |
| PCI-Express Connector | 2 x 8 / 6-Pin PCIe connector (500mm / 150mm) |
| SATA Power Connector | 8 x SATA connector ("500mm / 150mm / 150mm / 150mm" x 2) |
| Max PSU Length | 160 mm |
| Efficiency | > 85% |
| Energy-Efficient | 80 PLUS GOLD Certified |
| Over Voltage Protection | Yes |
| Input Voltage | 90 - 264 V |
| Input Frequency Range | 47 - 63 Hz |
| Output | 24 / 7 continuous power output with 40 degrees Celsius operating temperature |
| MTBF | >100,000 Hours |
| Features | High efficiency with 80 PLUS Gold certification 24 / 7 continuous power output with 40 degrees Celsius operating temperature Class-leading single +12V rail Silent running 120mm fan with 18 dBA PCIe 8pin and PCIe 6pin connectors support All-black flat cables design |
|---|
| Dimensions | 3.39" x 5.91" x 5.51" |
|---|---|
| Weight | 3.40 lbs. |
| Type | Compatible with ATX12V v2.4 |
|---|---|
| PFC | Active PFC(PF > 0.90 at full load) |
| +12V Rails | Single |
| Efficiency | > 87% |
| Energy-Efficient | 80 PLUS GOLD Certified |
| MTBF | >100,000 Hours |
| Input Voltage | 90 - 264 V |
|---|---|
| Frequency Range | 47 - 63 Hz |
| +3.3V Max. Current | 20A |
|---|---|
| +5V Max. Current | 20A |
| +12V1 Max. Current | 45A |
| -12V Max. Current | 0.3A |
| +5VSB Max. Current | 2.5A |
| Main Connector | 20+4 Pin |
|---|---|
| 12V Power Connector | 1 x 4+4 Pin ATX/EPS 12V |
| SATA Power Connector | 8 x SATA connector ("500mm / 150mm / 150mm / 150mm" x 2) |
| Fans Total Quantity | 1 |
|---|---|
| Top Fans Size | 120mm |
| Top Fans Noise Level | Single 120mm silent fan |
| Over Voltage Protection | Yes |
|---|---|
| Short Circuit Protection | Yes |
| Over Current Protection | Yes |
| Over Power Protection | Yes |
| Over Temperature Protection | Yes |
| Dimensions | H x W x D: 3.39" x 5.91" x 5.51" |
|---|---|
| Weight | 3.40 lbs. |
| First Listed on Newegg | September 08, 2025 |
|---|
Warranty & Returns
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- Return for replacement within: non-replaceable
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