I currently have the AMD stock AM3 fan and heatsink for my Phenom II. I would either like to replace the stock fan with something better or just get a whole new heatsink setup. I want something that will fit the AM3 slot and still maintain front to rear airflow and not create any space issues with the RAM. I am also OK with a fan that blows down on the CPU like the stock does. I do not need anything too crazy, but I am open to all suggestions. My mobo is the ASUS M4A88TD-V EVO/USB3 if that helps. Thanks.