Type ATX 12V v2.4 and EPS v2.92

	Max. Output Capacity 550W

	Peak Output Capacity 660W

	Color Black

	PFC Power Factor Correction Active PFC

	Power Good Signal 100-500 msec

	Hold Up Time > 16msec at 70% of full load

	Input Current 10A max.

	Input Frequency Range 50Hz - 60Hz

	Input Voltage 100V - 240V

	Operating Temperature 5oC to + 40oC

	Operating Humidity 20% to 85%, non-condensing

	Storage Temperature -40oC to + 55oC

	Storage Humidity 10% to 95%, non-condensing

	Cooling System 12cm Fan Hub

	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

	Protection OVP, OPP, SCP

	Model SP-550AH2NKB

	Item Dimension (L inchxW inchxH inch) 9 x 8 x 4 Weight 4.33 lb Warranty Information 5 Year