550W Silverstone ET550-G – ATX 80plus Gold PSU
SilverStone created the Essential Gold series power supplies to provide enthusiasts with affordable, but highly efficient choices when building PCs. ET550-G has 80 PLUS Gold efficiency with single +12V rail and the ability to provide 24/7 40℃continuous power output. In addition, it is equipped with 120mm silent fan and all-black flat cables for quiet operation and easier cable management respectively. Even high-end systems with high level graphics cards can be powered easily and efficiently by Essential Gold series PSUs’ standard 8pin / 6pin PCIe connectors, making them the leading choice for those seeking high efficiency and good performance for their money.
Features:
- 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
- All-black flat cables design
Specifications:
- Max. DC Output: 550W
- Power density: 305W per liter
- Input Voltage: 90 ~ 264 Vrms
- Input Frequency Range: 47Hz ~ 63Hz
- PFC: Active PFC（PF>0.9 at full load）
- Efficiency: 87% ~ 90% at 20% ~ 100% loading
- MTBF: 100,000 hours
- Cooling System: Single 120mm Silent Fan
- Form Factor: ATX
- Noise Level: 18dBA minimum
- Certification: 80 PLUS Gold
- Dimensions (mm): 150 (w) x 140 (d) x 86 (h)
- Weight: 1.54kg
- Connectors:
- 1 × 24/20-Pin motherboard connector (500mm)
- 1 × 8/4-Pin EPS/ATX 12V connector (750mm)
- 2 × 8/6-Pin PCIe connector (500mm/150mm)
- 8 x SATA connector (“500mm/150mm/150mm/150mm” x2)
- 3 × 4-Pin Peripheral connector (500mm/150mm/150mm)
1× 4-Pin Floppy connector (500mm/150mm/150mm/150mm)