Socket 775 Aluminum Heat Sink & 3" Fan w/4-Pin Connector up to Core 2 Duo 2.6GHz Socket 775 Aluminum Heat Sink and Fan w/4-Pin Connector up to Core 2 Duo 2.6 GHz General Features: Aluminum Heat Sink For Intel Socket 775 processors Supports Intel Core 2 Duo up to 2.6 GHz Supports up to 35W TDP 3-inch Fan (70 mm) DC Brushless Rated Voltage: DC 12C 0.45A Speed: 6000 RPM Airflow: 41 CFM Connector: 4-pin Regulatory Approvals: CE UL CSA