PSU XILENCE XP550MR11 (XN083), 550W, "Performance A+ III" Series / Semi-Modular, ATX 2.52, 80 PLUS® BRONZE Active PFC, 120mm fan,+12V(37.5A), 20+4 Pin, 5x SATA, 1x PCI-E 6+2pin, 3x Peripheral, ErP2014 norm, Black