SilverStone ET550-HG Essential Series 80 Plus Gold Power Supply (ET550-HG)

Description

High efficiency with 80 PLUS Gold certification
Semi-modular cables facilitate cable management
24/7 continuous power output with 40°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

SilverStone created semi-modular enabled Essential Gold series power supplies to provide enthusiasts with affordable, but highly efficient choices when building PCs. ET550-HG, ET650-HG, and ET750-HG have 80 PLUS Gold efficiency with single +12V rail and the ability to provide 24/7 40°C continuous power output. In addition, they are equipped with 140mm silent fan and semi-modular, all-black flat cables for quiet operation and improved cable management respectively. Systems with high level graphics cards can be powered easily and efficiently by Essential Gold series PSUs™ standard 8pin / 6pin PCIe connectors, making them excellent choices for those seeking the best enthusiast value for the money.

Max. DC Output	550W
Power density	267W per liter
Load Range	+3.3V+5V+12V1+5VSB-12VMax.(Amps)20A20A45A2.5A0.3APeak (Amps)///3.0A/Min.(Amps)0A0A0A0A0ARange (%)±5%±5%±5%±5%±10%Line Reg.(%)±1%±1%±1%±1%±1%Ripple(mVp-p)50mA50mA120mV50mV120mV
Color	BlackˆLead-Free Paint‰
Combined +3.3V & +5V	110W
Combined +12V	540W
Input Voltage	90 ~ 264 Vrms
Input Frequency Range	47Hz ~ 63Hz
PFC	Active PFCˆPF>0.9 at full load‰
Efficiency	87% ~ 90% at 20% ~ 100% loading
MTBF	100,000 hours
Operating temperature	0°C ~ 40°C
Protection	Over Current Protection Over Power Protection Over Voltage Protection Short Circuit Protection Over Temperature Protection
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)
Cooling System	Single 140mm silent fan
Form factor	ATX
Noise Level	18dBA minimum
Dimension	150 mm (W) x 86 mm (H) x 160 mm (D) 5.91" (W) x 3.39" (H) x 6.3" (D)
Weight	1.93 Kg
Certification	80 PLUS Gold
Other	GPU Support list Compatible with ATX12V v2.4

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SilverStone ET550-HG Essential Series 80 Plus Gold Power Supply (ET550-HG)

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Description