Additionally, the decoupled arrangement of the fan decreases the transmission of vibrations. The cooler is suited for Intel Core 2 DUO LGA775 E6700 / P4 / Celeron. Applicable with: Intel Core 2 Duo E6700 (LGA775) Intel P4 550 / 551 / 653 (LGA775) Intel Celeron D (LGA775) Technical data: Socket - LGA775 Fan Dimensions - 92 x 92 x 25 mm Heatsink Dimensions - 110 x 110 x 37 mm Fan speed - 2200 rpm ± 10% Noise Level - 22 dB Weight - 356,5 g Max. Airflow - 40,9 CFM