Heatsink

[gmthomp]

My heatsink on ASUS A8N-LA motherboard makes a noise. Why is it making a noise and what copper heatsink will fit the motherboard?
Thanks,
gmthomp

 

[JackNaylorPE]

http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=100008000&IsNodeId=1&srchInDesc=939&page=1&bop=And&ActiveSearchResult=True&Order=RATING&PageSize=20