Key Features Power Total Power 550 W AC Input Voltage 200 - 240 VAC Input Frequency 50/60 Hz Input Current 5 A Power Factor Correction Filter (PFC) Active Combined Current (+3.3V) 110 W Combined Current (+12V) 540 W Combined Current (+5V) 110 W Combined Power (-12V) 3.6 W Combined Current (+5Vsb) 15 W Max Output Current (+3.3 V) 17 A Max Output Current (+12V) 45 A Max Output Current (-12V) 0.3 A Max Output Current (+5Vsb) 3 A Hold Time 14 ms Efficiency 88% Power Good Signal Delay Range 100 - 500ms Energy protection characteristics Overload, Over Voltage, Short Circuit, Undervoltage Ports and Interfaces Motherboard Connector Connector 24-pin ATX Number of Molex Connectors 4pin 3 Quantity SATA Power Plugs 6 EPS Power Connector (4+4-pin) Yes Number of PCI Express Plugs 6+2pin 2 ATX Power Plugs (24-pin) Yes Cable type Non-modular Services Purpose PC Power Unit (PSU) Form factor ATX 80 Plus Certification 80 PLUS Silver ATX version 2.52 Storage type HDB