Socket Type: For Intel LGA775 and AMD AM2/754/939/940 socket
Base Material : pure copper base/ 2 heatpipes/ Al. Fin
Base Dimension : 112.3 x 108.4 x 75.4 mm
Fan Dimension : 92 x 25 mm
Fan Speed: 800~2200 R.P.M.
Noise Level: 18 dBA
Fan Speed Adjustment: PWM mode