Sentey® Power Supply 550w 80 Plus Bronze Certified for Computers / Epp550-ps / 550 Watts / 140 Mm Sleeve Bearing Fan / 12v Single Rail / 40ampers / Nvidia Sli Ready / Crossfire Ready / 80 Plus Certificate / Ul + FCC + CUL + CCC (Certifications) / Zero Noise / 4 Sata + 4 Molex + 2 Pci-e 6pin + / Active PFC / Sleeved Cables / Over Power Protection (Opp) / Over Voltage Protection (Ovp) / Short Circuit Protection (Scp) / Under Voltage Protection (Uvp) / Power Factor Corrector Active / / Gaming and ATX / Black Chassis Color / Black Fan Cooler 140mm