Scythe Wonder Tornado 120 PWN Fan: SCYTHE newly designed 120x120x26 mm High static pressure silent PWM fan (25mm excluding rubber), Sleek and swirled blade design, low-noise focused design, long term durability with top-tier craftsmanship Efficient Cooling, Minimal Disturbance: SCYTHE Wonder Tornado 120mm PWM case fan is carefully structured with 9 highly optimized fan blades which are designed to generate the maximal CFM volume airflow and provide a nearly audible environment during heavy-duty operation. Whisper-Quiet: The housing of the Wonder Tornado is structured with a sturdy fan frame that focuses on delivering higher airflow and higher static pressure and lower noise operation, which is optimal for PC enthusiasts who are in search of a great silent focused intake/exhaust case fan. Experience Longevity with Precision: With proprietary Fluid Dynamic Bearing, Wonder Tornado 120 fan provides quiet cooling as well as long lifespan up to 120,000 hours. The bearing and pressure shaft a