... voltage 12v Reted Current 0.07-0.32+0.02A Air flow42.5CFM Noise20dB+10% Speed2200RPM+10% Life30000hoursFeatures:1)Steady ... specialized in designing, mold manufacturing, processing and marketing of heat sink .In the past 3 years ,with our persistent efforts we ... than hundreds kinds of products ,like CPU heat sink, VGA heat sink, RAM heat sink, Fans, Silicone Thermal Compounds, Cooler Pad , etc. And ...