thermalright iFX-14 , triple heatsink system , aluminum fins with 4x 8mm copper heatpipes to copper base (for cpu ) + back-side dual copper heatpipe heatsink ( to be mounted underneath the MB ) ; for Amd AM2/1207 ; intel LGA775 , 790g+130g - heatsink only ; with clip for optional 2x120/140mm fan ( for cpu heatsink ) + 80mm fan ( for back-side heatsink )