475W (Pure Power Rated) Ultra high efficiency Build-In 120mm RGB silent fan Pure power rated 478 watts Sata x 4 20 + 4 PIN MotherBoard x 1 4 + 4 PIN CPU + 12V x 1 HDD 4PIN x 3 6 + 2 PIN : PCI-E x 1 ATX 24 PIN (20 + 4) AC Input : 170-240VAC 3A 50/60HZ Pure Power Rated: 475WLED Light: YesPCI-E connector: 1