Maximum output power 450W, rated power 320W, true passive PFC, magnetic amplifier circuit; temperature control cooling fan; 20PIN+4PIN(Mainboard power supply), 2 large 4PIN interfaces(Parallel optical drive power supply), 4PIN+4PIN CPU power supply, 2 SATA interfaces(Serial port hard disk serial port optical drive power supply), 6PIN graphics card power supply. It has six protection functions: over current, over voltage, under voltage, over power, over temperature, short circuit; it has passed China''''''''''''''''''''''''''''''''s compulsory 3C certification.