FSP Group FSP300-60GHS-R 300W SFX12V 80 PLUS Certified Power Supply Intel Haswell Ready Fans: 1 x 80mm sleeve-bearing fan linked with Thermal Sensor Main Connector: 20+4Pin +12V Rails: 2 SATA Power Connector: 2 Efficiency: > 80% Over Voltage Protection: Yes Input Voltage: 115 / 230 V