P/N PS-STP-0450FPCGXX-G watts 450W RGB Fan No Form Factor SFX Model STP-450AH1FEG Type Intel SFX 12V 3.3 and ATX 12V 2.4 Max. Output Capacity 450W Peak Output Capacity 540W Color Black PFC (Power Factor Correction) Active PFC Power Good Signal 100-500 msec Hold Up Time > 16msec at 75% of full load Input Current 3.5A – 7A Input Frequency Range 50Hz - 60Hz Input Voltage 100V - 240V Operating Temperature 0 ℃ to +40℃ Operating Humidity 20% to 85%,non-condensing Storage Temperature -20 ℃ to +90 ℃ Storage Humidity 5% to 95%, non-condensing COOLING SYSTEM 8cm fan Efficiency MEET 80 PLUS®Gold at 115Vac input. MTBF 120,000 hrs minimum Safety Approval CE/FCC/UL/Bauart Mark+CB/EAC PCI-E 6+2pin