Yes it is (Rated for 150W), But you may end up using the AM3+ clips (works just fine on AM4 boards) instead of the proper AM4 mounting kit depending on whether its the new or old stock (Box should tell you if it has the AM4 kit included). in any case, like others have said, you you should consider AIOs if you can. Avoid the 120mm AIOs though as tower coolers can do just as good a job as those while also being cheaper.