The Xigmatek Thor's Hammer (S126384) CPU Heatsink arrived Technic3D. Compatible with Intel LGA 775/1366 and AMD 754/939/AM2. Double layer H.D.T (Heat Pipe Direct Touch) make this Heatsink better than other High-End Cooler? See you in the following Review the "Hammer" with 4x 8mm and 3x 6mm Heatpipes compared with the Thermalright Ultra-120 eXtreme True Copper, Scythe Mugen2, Titan Fenrir and Standard Boxed Cooling on a Intel Core i7 920.