VIVA 550 Bronze
80 PLUS Bronze 550W ATX power supply
  • 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
COLOR
Designed for 80 PLUS Bronze level of efficiency to reduce wasted heat and save on electricity Designed for 80 PLUS Bronze level of efficiency to reduce wasted heat and save on electricity
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 Built-in 120 mm fan has excellent airflow and low noise, perfect for quiet home or office use
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 Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking
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 Flat cables have much greater flexibility to allow for tighter folding and management of cables
Flat cables have much greater flexibility to allow for tighter folding and management of cables
Dual CPU power connector design Dual CPU power connector design
Dual CPU power connector design
Advanced protections for safety and security
Over power protection
Over voltage protection
Short circuit protection
Product Specifications
Product No.
SST-VA550-B
Max. DC Output
550W
Power density
305W per liter
Color
Black(Lead-Free Paint)
Model (safety certification)
SST-ET550
Combined +3.3V & +5V
110W
Load Range
Output+3.3V+5V+12V+5VSB-12V
Max.(Amps)20A20A45A3.0A0.3A
Peak (Amps)/////
Min.(Amps)2.0A2.0A7.56A0.41A0.05A
Range (%)±5%±5%±5%±5%±10%
Line Reg.(%)±1%±1%±1%±1%±1%
Ripple(mVp-p)50mV50mV120mV50mV120mV
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
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)
Cooling System
Single 120mm silent fan
Form factor
ATX (PS2)
Noise Level
18dBA minimum
Dimension
150 mm (W) x 86 mm (H) x 140 mm (D)
Weight
1.49 Kg
Certification
80 PLUS Bronze
Other
GPU Support list
Compatible with ATX12V v2.4
● Specifications presented on this page contains most recent revisions and may differ from those printed on retail boxes or manuals.
File Download
VIVA 550 Bronze manual
Version
V1.0
File Size
706.48 KB
VIVA 550 Bronze High resolution photos
File Size
8.70 MB
VIVA 550 Bronze Product Sheet (VA550-B-Product_Sheet-EN.pdf)
File Size
519.39 KB
Multilanguage installation manual
Version
V1.0
File Size
21.56 MB
Warranty Information