A cooling kit designed to help reduce heat and support efficient performance of your computer's south bridge. Compatible with diagonal motherboards featuring a 4.4 - 5.8cm pitch. Features a high-purity copper base to help resist oxidation. Constructed from quality copper and aluminum materials to withstand high temperatures without warping. Precision-drilled holes for accurate and easy installation. Color: Black Material: Acrylic + Red Copper Compatibility: For diagonal motherboards with 4.4 - 5.8cm pitch Screw Thread: G1/4 Copper Base Thickness: Approx. 3mm Total Thickness: Approx. 10mm Backplate Size: Approx. 43 x 31mm Interface Diameter: Approx. 12.9mm Package Weight: 42g Package Includes: 1 x South Bridge Water Cooling Block (connectors not included) 2 x Screws with Spring