This High-Performance Mute Type Hydraumatic CPU Cooler is designed for you. It features efficient heat dissipation and low noise, perfect design for high compatibility and excellent component. Besides, it can remove the waste heat produced by computer components and keep the CPU and other components within their operating temperature range! Altogether, this CPU cooling fan with high airflow, high static pressure and high temperature resistance is rewarding to buy! Never miss it out.                                    Features            Protect your valuable data by keeping your CPU coolWith efficient heat dissipation, low noise and high compatibility You can work as long as you like without overheating your computerGood quality alloy High airflow, high static pressure and high temperature resistance Core 2 DUO/celeron/pentium 4/pentium D                                                             Specifications             Rated Voltage     12VDC    <br> Rated Current     0.21±0.02A    <br> Fan Speed     2500RPM±10%    <br> Max. Air Flow     48CFM    <br> Noise Level     25dB±10%    <br> Brearing Type     Hydraumatic    <br> Dimensions     5 x 4.41  x 2.24" / 12.7 x 11.2 x 5.7cm (LxWxH)    <br> Weight     9.42 oz / 267 g    <br> Compatible with     AMD 754/AM2/AM2+/AM3/FM1 Intel LGA775/LGA1155/LGA1156      <br>                                                             Package Includes            1 x CPU Cooler<br>1 x Thermal Grease<br>