I've been looking for a CPU cooler to fit my FM2 socket that can later support AM3 socket for future upgrade but for most part all the cpu coolers I look at ussually say AMD Socket AM2, AM2+, AM3, AM3+, FM1. Only do fairly recent coolers sate support for FM2.
From what I can tell the difference between FM1 and FM2 is a few less pins. Thanks guys