Keep your AMD CPU cool! This AMD Socket Heat Sink and Fan features an aluminum heat sink and a 2.75-inch fan! It supports AMD Athlon II X4 Socket AM3, AM2+, AM2, 1207, 939, 940 and 754 processors up to 2.9 GHz. Simply remove the old heat sink and install the cooler on top of the CPU! Keep your system in top condition and maximize the life of your CPU with the AMD Aluminum Heat Sink and Fan!