As long as they motherboard hole location for the mounting is the same, it will fit. I am not aware of any changes in hole location since AM2/AM2+. The factory heatsink design hasn't really changed significantly since the s754 days. Just the mounting holes for the factory board bracket. I think it went from a 2 hole design to a 4 hole one. I do remember needing a different bracket for one aftermarket cooler I had on a S939 board and wanted to put it on an AM2+ board. If it is some kind of waterblock that uses the factory mounting system, it will fit without question.