mmm teh gigabyte one on newegg should do and then the swiftech with an 80 mm tornado fan will work too, ill edit post in a min and put the links up so
http://www.newegg.com/app/ViewProductDesc.asp?description=35-128-003&depa=0 - gigabyte 3d rocket, lol recomended for fx 55/4000+ so ur safe there
and heres the massive sob that wieghs 1.65 lb
http://www.newegg.com/app/ViewProductDesc.asp?description=35-108-037&depa=0 (das wut i have)
and the 80 mm fan
http://www.newegg.com/app/ViewProductDesc.asp?description=11-999-612&depa=0
and teh 92mm which i use
http://www.newegg.com/app/ViewProductDesc.asp?description=11-999-613&depa=0
and its 120 cfm , 10 more than i posted erlier
http://www.newegg.com/app/ViewProductDesc.asp?description=35-128-003&depa=0 - gigabyte 3d rocket, lol recomended for fx 55/4000+ so ur safe there
and heres the massive sob that wieghs 1.65 lb
http://www.newegg.com/app/ViewProductDesc.asp?description=35-108-037&depa=0 (das wut i have)
and the 80 mm fan
http://www.newegg.com/app/ViewProductDesc.asp?description=11-999-612&depa=0
and teh 92mm which i use
http://www.newegg.com/app/ViewProductDesc.asp?description=11-999-613&depa=0
and its 120 cfm , 10 more than i posted erlier