Welcome to GeeksToGo,
My name is Cbarnard I hope I may be of some assistance to you.
Please keep in mind this is not our job and I'm not here 24\7. It can take a little bit of time for me to reply back to you,
if it has been more than 48hrs since a reply, please PM me and I will be with you as soon as possible.
With that said lets take a look and get this taken care of.
Be Compatible with This:
Yes this cooler is compatible with the AM2 processor
Looking at your other question about the other coolers. I would say it is all a matter of personal preference and how thick your wallet is.
All of the coolers you pointed out will do a great job cooling...(as long as they are AM2 compatable)
What happened to your OEM cooler?
Or just going for the "cool" factor?
Its ok I would to, I just haven't yet.
Your system is not really hyped up so you should be fine with another OEM cooler, if you can find one.
Or if you don't want to spend the money on a new one.
I hoped this helped if you need any more assistance I would be happy to help you further.