The Cl-P0373 Tmg A2 Cpu Cooler For Amd Socket Am2 K8 Product Type - CPU Cooler Compatibility - AMD Athlon 64 X2 (Socket 939, AM2) , AMD Athlon 64 FX (Socket 939, AM2) , AMD Athlon 64 (Socket 754, 939, AM2) ,AMD Sempron (Socket 754, AM2) Dimension - 115(L) x 102(W) x 103(H)mm Heatsink Material - Copper Base / Aluminum Fin Heatpipe - 6mm x 4