The invention provided a heatsink thermal module with noise improvement, which has a heatsink thermal module additionally consisting of a heat pipe, a heatsink fins set and a fan module; the fan module is combined with the heatsink fins set which consists of multiple heatsink fins with different lengths...http://www.google.se/patents/US7333332?utm_source=gb-gplus-sharePatent US7333332 - Heatsink thermal module with noise improvement
