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SilverStone ET-550-B 550W 80Plus Bronze Essential Power Supply (SST-ET550-B)

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Specifications

Product Name:

SilverStone ET-550-B 550W 80Plus Bronze Essential Power Supply (SST-ET550-B)
Model Number:

SST-ET550-B
Brand:

SilverStone
Warranty Period:

3 Year

Description

High efficiency with 80 PLUS Bronze certification
24/7 continuous power output with 40ƒ operating temperature
Class-leading single +12V rail
Silent running 120mm fan with 18 dBA
PCI-E 8pin and PCI-E 6pin connectors support
All-black flat cables design

SilverStone created the Essential series power supplies to provide enthusiasts with an affordable choice when building PCs. ET650-B and ET550-B have 80 PLUS Bronze efficiency with single +12V rail and the ability to provide 24/7 40ƒcontinuous output. In addition, they are equipped with low-noise 120mm fan and all-black flat cables for easier management. Even high-end systems with powerful graphics cards can be powered easily by Essential series PSUs™ standard 8pin / 6pin PCI-E connectors, making them an outstanding choice for those seeking the most value and performance for their money.

Max. DC Output	550W
Power density	305W per liter
Load Range	+3.3V+5V+12V1+5VSB-12VMax.(Amps)18A16A42A2.5A0.3APeak (Amps)///3.0A/Min.(Amps)0.3A0.5A1.0A0A0ARange (%)±5%±5%±5%±5%±10%Line Reg.(%)±1%±1%±1%±1%±1%Ripple(mVp-p)50mA50mA120mV50mV120mV
combined +3.3, +5V	110W
Combined +12V	504W
Input Voltage	100 ~ 254 Vrms
Input Frequency Range	47Hz ~ 63Hz
PFC	Active PFCˆPF>0.9 at full load‰
Efficiency	82% ~ 85% @ 20% ~ 100% loading
MTBF	100,000 hours
Operating temperature	0°C ~ 40°C
Protection	Over Power Protection Over Voltage Protection Short Circuit Protection
Connectors	1 x 24 / 20-Pin motherboard connectorˆ500mm‰ 1 x 8 / 4-Pin EPS / ATX 12V connectorˆ750mm‰ 4 x 8 / 6-Pin PCIE connectorˆ"500mm / 150mm" x 2‰ 6 x SATA connectorˆ"500mm / 150mm / 150mm" x 2‰ 3 x 4-Pin Peripheral connectorˆ500mm / 150mm / 150mm‰ 1 x 4-Pin Floppy connectorˆ500mm / 150mm / 150mm / 150mm‰
Cooling System	Single 120mm silent fan
Form factor	ATX
Noise Level	18dBA minimum
Dimension	150 mm (W) x 86 mm (H) x 140 mm (D) 5.91" (W) x 3.39" (H) x 5.51" (D)
Weight	1.49 Kg
Certification	80 PLUS Bronze

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