Compact and silent energy sfx power 2 300w is the upgraded high power compact psu from be quiet that gives you more for your mini or media pc it supports the latest efficiency standards while providing solid voltages and enough power to support pcie graphics features include certified 80plusreg bronze efficiency up to 89 strong dual 12v rails with 300w output for high stability and pcie graphics support high quality temperature controlled 80mm fan reduces system noise sleeved cables