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Silverstone SST-ET550-B 550W 80 PLUS Bronze ATX Power Supply

Price:
 $74.00
MPN:
 SST-ET550-B
Brand:
UPC:
 844761014513
Condition:
 NEW
Availability: Ships in 2 business days
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Shipping:
 Calculated at checkout


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Product Description

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 40℃continuous 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.

￭ High efficiency with 80 PLUS Bronze certification

￭ 24/7 continuous power output with 40℃ 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

Model No.
SST-ET550-B
Max. DC Output
550W
Power density
305W per liter
Load Range
 
 +3.3V +5V +12V1 +5VSB -12V
Max.(Amps)
 18A 16A 42A 2.5A 0.3A
Peak (Amps)
 / / / 3.0A /
Min.(Amps)
 0.3A 0.5A 1.0A 0A 0A
Range (%)
 ±5% ±5% ±5% ±5% ±10%
Line Reg.(%)
 ±1% ±1% ±1% ±1% ±1%
Ripple(mVp-p)
 50mA 50mA 120mV 50mV 120mV
Color
Black（Lead-Free Paint）
combined +3.3, +5V
110W
Combined +12V
504W
Input Voltage
100 ~ 254 Vrms
Input Frequency Range
47Hz ~ 63Hz
PFC
Active PFC（PF>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 connector（500mm）
1 x 8 / 4-Pin EPS / ATX 12V connector（750mm）
2 x 8 / 6-Pin PCIE connector（500mm / 150mm）
6 x SATA connector（"500mm / 150mm / 150mm" x 2）
3 x 4-Pin Peripheral connector（500mm / 150mm / 150mm） 
1 x 4-Pin Floppy connector（500mm / 150mm / 150mm / 150mm）
Cooling System
Single 120mm silent fan
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
Form factor  ATX
Certification
80 PLUS Bronze
Other

Compatible with ATX12V v2.4

Other Details

MPN:
SST-ET550-B

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