SilverStone 550W 80 Plus Bronze Power Supply (SST-VA550-B)

SilverStone 550W 80 Plus Bronze Power Supply (SST-VA550-B)

VIVA 550 Bronze
-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 minimum
-PCIe 8 pin and PCIe 6 pin connectors support
-All black flat cables
-Multiple protection circuitry
-Active PFC 
 
80 PLUS Bronze 550W ATX power supply
Designed for 80 PLUS Bronze level of efficiency to reduce wasted heat and save on electricity.Built-in 120 mm fan has excellent airflow and low noise, perfect for quiet home or office use.Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking.Flat cables have much greater flexibility to allow for tighter folding and management of cables.Dual CPU power connector design.

Technical Details
Brand : SilverStone
Model : SST-VA550-B

Technical Specs
Model (safety certification) : SST-ET550
Color : Black（Lead-Free Paint）
Combined +3.3V & +5V : 110W
Combined +12V : 540W
Input Voltage : 100 ~ 264 Vrms
Input Frequency Range : 47Hz ~ 63Hz
PFC : Active PFC（PF>0.9 at full load）
Efficiency : 82% ~ 85% (at 20% ~ 100% loading)
MTBF : 100,000 hours
Operating temperature : 0°C ~ 40°C
Cooling System : Single 120mm silent fan
Form factor : ATX (PS2)
Noise Level : 18dBA minimum
Certification : 80 PLUS Bronze
GPU Support list : Compatible with ATX12V v2.4 
 
Protection
Over power protection
Over voltage protection
Short circuit protection
 
Connectors
1 x 24 / 20-Pin motherboard connector (500mm)
2 x 4-Pin + 4-Pin ATX 12V connector (650mm / 150mm)
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)
 
Dimension
150 mm (W) x 86 mm (H) x 140 mm (D)
5.91" (W) x 3.39" (H) x 5.51" (D)