PF500 The DeepCool PF Series Power Supply Unit offers safe and stable power performance with reliable 80 PLUS Standard efficiency and affordable pricing. TO HIGHER STANDARDS Certified for 80 PLUS 230V EU Standard efficiency that ensures 85% efficiency under typical loading of 50%. Better efficiency translates into lower energy waste and lower temperatures for more cost savings. SILENT HYDRAULIC BEARING FAN Optimally balanced for low-noise performance, the 120mm fluid bearing fan improves overall life expectancy and reduces friction and vibration. FLAT BLACK CABLES Stealthy and flexible, the fixed flat black cables are easy to maneuver for cable management while also taking up less space in your system. RELIABLE PROTECTION Shield against potential risk and damage with overpower, over voltage, and short circuit power protection.