FSP Group Mini ITX Solution/Flex ATX 80 Plus Gold 24-Pin 400W high Efficiency Power Supply (FSP400-70LQ) High efficiency 80 plus gold certified power supply; efficiency &gt;90% High Quality Resettable power shut down. Has two 12v rails with 18A capacity each. Low Ripple & Noise internal 4 cm fan delivers excellent airflow at an exceptionally low noise leve 100% burn-in under high ambient temperature(50); MTBF:100K hours at 25 Resettable power shut down / 100% Hi-pot tested