P/N PS-SPD-0550NNFABx-1 WATTS 550W RGB FAN No FORM FACTOR ATX MODEL SPD-550AH2NKB | SPD-550AH2NLB | SPD-550AH2NCB TYPE ATX 12V v2.3 and EPS v2.92 MAX. OUTPUT CAPACITY 550W COLOR Black DIMENSION ( W / H / D ) 150mm(W) x 86mm(H) x 140mm(D) PFC (POWER FACTOR CORRECTION) Active PFC POWER GOOD SIGNAL 100-500 msec HOLD UP TIME gt; 16msec at 70% of full load INPUT CURRENT 10A max.| 5 – 10A | 8A max. INPUT FREQUENCY RANGE 50Hz - 60Hz| 47Hz - 63Hz | 47Hz - 63Hz INPUT VOLTAGE 100V – 240V~ OPERATING TEMPERATURE 5°C to + 40°C | 5°C to + 40°C | 0°C to + 40°C OPERATING HUMIDITY 20% to 85%, non-condensing | 20% to 85%, non-condensing | 20% to 90%, non-condensing STORAGE TEMPERATURE -40°C to + 55°C | -40°C to + 55°C | -40°C to + 70°C STORAGE HUMIDITY 10% to 95%, non-condensing | 10% to 95%, non-condensing | 5% to 95%, non-condensing COOLING SYSTEM 12cm Hydraulic bearing fan EFFICIENCY Meet 80 PLUSBronze at 115Vac input. MTBF 100,000 hrs minimum SAFETY APPROVAL CE/CB/TUV/ UL/ FCC/ BSMI PCI-E 6+2PIN 2