This Seasonic industrial power supply corresponds to common EMI, EMC and security standards. The SSP-300SUG is ATX 12 V. 2.31 and EPS 12 V Compatible and offers DC-DC converter design including all the necessary protective circuits. The power supply has a circuit design to me active PFC (Power Factor correction) and 80 plus gold certification, which promises an efficiency of up to 90% at 115 V and 50 percent load. Li> Seasonic SSP-300SUG
power supply (internal) 80 plus gold AC 100-240 V 300 watt / Li> active PFC