EVGA SuperNOVA 1000 PS 220-PS-1000-V1 80+ PLATINUM 1000W Fully Modular EVGA ECO Mode Includes FREE Power On Self Tester Power Supply Fans: 135mm Teflon Nano-Steel Bearing Main Connector: 24Pin +12V Rails: Single PCI-Express Connector: 10 x 6+2-Pin SATA Power Connector: 16 Efficiency: 92% (115VAC) / 94% (220VAC~240VAC) or Higher Typical Over Voltage Protection: Yes Overload Protection: Yes