P/N LTP-0450C-F WATTS 450W RGB FAN No FORM FACTOR ATX MODEL LTP-450NL2NK TYPE ATX 12V 2.3 MAX. OUTPUT CAPACITY 450W COLOR Black PFC (POWER FACTOR CORRECTION) W/O PFC POWER GOOD SIGNAL 100-500 msec. HOLD UP TIME >16msec INPUT CURRENT 8A INPUT FREQUENCY RANGE 50Hz - 60Hz INPUT VOLTAGE 110V / 220V OPERATING TEMPERATURE +5℃ to +35℃ OPERATING HUMIDITY 20% to 85%,non-condensing STORAGE TEMPERATURE -40℃ to +55℃ STORAGE HUMIDITY 10% to 95%, non-condensing COOLING SYSTEM 120mm Fan: 1800±10% RPM MTBF 100,000 hrs minimum SAFETY APPROVAL CE, TUV SUD, CB, FCC, UL, S-Mark, EAC, BSMI and RCM certified. PCI-E 6+2PIN 6+2pin PCI-E Connector x 2