Key Features:Propeller Blade on Cyclone IIPropeller Blade technology provides 20% more airflow than traditional design9cm PWM Fan and Nickel-plated copper base for better dissipation23C cooler than reference designMSI Afterburner overclocking utilitySupport Over Voltage function of GPU.Support advanced fan speed control.Support burn-in stability test.Military Class Concept ComponentsSSC (Solid State Choke) has higher current for better overclocking ability.All Solid CAPs have longer lifespan.PhysX & 3D Vision Surround technologySupport PhysX technology effects for realist physics effect.Support 3D Vision Surround technology to provide 3 monitor output simultaneously and real 3D image experience in SLI mode.