EVGA SuperNOVA 1300 G2 120-G2-1300-XR 80+ GOLD 1300W Fully Modular Includes FREE Power On Self Tester Power Supply Fans: 1 x 140mm Double Ball Bearing fan Main Connector: 24Pin +12V Rails: Single PCI-Express Connector: 6 x 6+2-Pin, 2 x 6-Pin SATA Power Connector: 12 Efficiency: 90% (115VAC) / 92% (220VAC - 240VAC) efficiency or higher under typical loads Input Voltage: 100 - 240 V Input Frequency Range: 50/60 Hz