Thermalright SI-128 CPU Cooler
 

Built upon the SI-120 model, the new and improved SI-128 boasts tightly gapped fins for more surface area with longer and wider wingspan. In addition, the huge 8mm multiple heatpipes permit even more efficient heat transfer to the aluminum fins. The SI-128 offers a more robust aluminum fin group, which is perfectly designed to support a 120mm fan mounted onto the top of the unit for maximum cooling performance.