POWER FOR EVERYTHING YOU NEED

FEATURES

• 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
• Dual EPS 8pin with multiple PCI-E 8 / 6pin connectors support (V1.2)

SPECIFICATIONS

• Model No.: SST-ET550-B
• Max. DC Output: 550W
• Power density: 305W per liter
• Color: Black（Lead-Free Paint）
• Combined +3.3V & +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 current protection
  • Over power protection
  • Over voltage protection
  • Short circuit protection
  • Over temperature protection
• Connectors:
  • 1 × 24 / 20-Pin motherboard connector（500mm）
  • 1 × 8-Pin EPS and 1 × 4-Pin + 4-Pin ATX 12V connector (750mm / 150mm)
  • 2 × 8 / 6-Pin PCIE connector（500mm / 150mm）
  • 6 x SATA connector（“500mm / 150mm / 150mm” x 2）
  • 3 × 4-Pin Peripheral connector（500mm / 150mm / 150mm）
  • 1 × 4-Pin Floppy connector（500mm / 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
• Other: Compatible with ATX12V v2.4