Reeven Coldwing 12 Coldwing 12cm Silent 800rpm Fan Auto Shut Down and Restart High Air-Flow 20% Less Noise when compared with Fans with the Same Air-Flow Inner-flow channel without separation for better cooling efficiency Engineered to supply with high air-flow and static pressure FAN DIMENSION Bearing Type MTTF VOLTAGE WEIGHT W120 x H120 x D25mm sleeve bearing 30.000hrs 12V 155g FAN SPEED AIR FLOW STATIC PRESSURE NOISE LEVEL CURRENT RPM CFM inch H2O dBA A 800 43.0 0.019 14.5 0.10 For More Information about this product Visit: http://www.reeven.com/cold-wing-12/ Reviews: http://www.actualidadhardware.com/review-reeven-coldwing-12-silent-y-silent-performance-pwm/ http://www.eteknix.com/reeven-coldwing-12-fan-series-review/ http://www.dvtests.com/reeven-coldwing-120mm-silent-and-120mm-silent-perf-with-pwm-review/ http://www.actualidadhardware.com/review-reeven-coldwing-12-silent-y-silent-performance-pwm/