ITEM NAME:Professional Special CPU Water Cooling Block Waterblock Copper Base #2 Description: - Name: computer CPU water-cooled INTEL Special version. - Thread : G1/4 (2 minutes) the actual outer diameter :12.9MM. - Compatibility: INTEL 775,1150,1155,1156,1366 - The appearance of refined water cooling design, environmental protection copper nickel plating treatment. - Features: 1024 pieces of copper pillars edition version for the 32 micro channel platform 0.5mm full channel cut. Package Included: 1Pcs CPU Waterblock 1Pack Fixing Screw.1Pcs CPU Waterblock. - Features: 1024 pieces of copper pillars edition version for the 32 micro channel platform 0.5mm full channel cut.