The Contac 29 BP (BackPlate Edition) features a 4-pin 120mm fan with PWM function which automatically adjusts the fans speed according to CPU temperature & 8mm heat pipes with direct contact providing excellent CPU heat dissipation. As an added bonus, this cooler pack includes 2 sets of anti vibration soft mounts so you can add a second 120mm fan to tailor airflow to taste or noise requirements. The Contac 29's included 120mm fan has a noise level of 15 ~ 33.2dBA and an airflow of 29.434 ~ 72.084CFM, with speeds of 800 ~ 2000RPM.
Features
* Compatible CPU sockets: LGA775, 115x, 1366, 754, 939, AM2, AM2+ & AM3.