Fully modular cabling: Connect only the cables your system needs to facilitate clean and tidy builds. 3 EPS12V Connectors: For full compatibility with modern motherboards. 140mm Fluid Dynamic Bearing (FDB) Fan: Delivers extremely quiet and long lasting fan performance. Powerful CORSAIR iCUE software: Create individual fan curves, monitor power settings and switch between single and multi-rail overcurrent protection (OCP) on the pass. Fan mode: At low and medium loads, the fan shuts down completely for near-silent operation.