Specification: 1: Power supply size: 160mm*150mm*85mm 2: Power standard: ATX 12V 3: For CPU range: AMD, Intel 4: PFC type: Active PFC 5: Rated power: 550W 6: Maximum power: 550W 7: Efficiency: 80% 8: Input voltage: 160V-264V 9: + 3.3V output current 20A + 5V output current 15A + 12V1 output current 48A - 12V output current 0.3A + 5Vsb output current 2.5A 10: Supports wide voltage: Yes 11: Support temperature control PWM: Yes 12: Authentication: CB, CCC, FCC, class, B, CE, ROHS 13: Product weight: 1900g 14: Support power supply: 20P/ 24P motherboard 15: Power output design: Multiplex +12V 16: IDE interface: 2 17: SATA interface: 4 18: CPU interface: P4+4 19: Video card interface: (6PIN+2)*2 Feature: 1: Rated 550W, suitable for high-end computer configuration 2: Conforms to the Intel ATX12V specification design, supports Intel, AMD complete series of dual core platform 3: High efficiency energy-saving silent fan 4: Built in PFC, double magnetic ring magnetic amplifier circuit, high frequency low resistance filter capacitor, to ensure that the current is pure and stable output 5: Adopt 12cm hydraulic bearing fan, mute and durable, large air flow 6: Intelligent temperature control circuit design, automatically adjust the fan speed, and extend the service life 7: Horn high capacity, large capacity, support wide use, in the unstable voltage environment can still be used normally 8: Multi function protection circuit design, with overvoltage, overcurrent, overload, undervoltage, short-circuit, light protection functions 9: Innovative pest control technology design. Package include: 1 x Power Supply 1 x Power Supply Cables 1 x Installation instruction 1 x Quality Certificate