Seasonic S12G-650 80+ Gold

The S12G Series, available in 450, 550, 650 and 750 Watts, provides superior dynamic response, greater system stability, and maximum 12VDC rail output. The 80 PLUS Gold certified power supply provides high power efficiency of at least 87% at any load between 20% and 100%, saving you money on your electrical bill, reducing heat in your hardware, and prolonging your computer's life. Intelligent thermal control ensures an optimal balance between silence and cooling.