- Yeyian Power Supply Raiden Series 850 has outstanding electrical performance with ultra stable voltage and extremely clean outputs. Provides stability and reliability to its components offering an efficiency of up to 85% at 104 ° F.- Power output with the most demanding requirements, with a 850W rating to power the PC box.- Easy to route and long high quality cable- Active FCP to aid electrical efficiency- Fan providing excellent RGB 0.7 inches airflow