The Bykski CPU-SR3647-X Intel Sapphire Rapids CPU Water Cooling Block showcases a robust all-metal construction. Its top boasts a meticulously machined brass surface, while the base is crafted from copper, known for its excellent thermal conductivity. For added durability and aesthetic charm, the top and bottom sections undergo an electroplating process, safeguarding against corrosion and oxidation while enhancing their visual appeal.The cooling block's microfin channels are ingeniously designed to be 0.3mm wide. This carefully chosen dimension allows for optimal flow rates, minimizing any restriction to the coolant's movement. Moreover, this feature enables remarkable heat dissipation capabilities, ensuring your CPU stays cool even under heavy loads.SpecificationsModel: CPU-SR3647-XMaterial: Electroplated High Purity Copper / BrassChannel Fins: 0.3mmSize: (Rectangle Version) 109mm X 82mm X 12.10mmSize: (Square Version) 91.40mm X 88.50mm X 12.10mmCompatibilitySocket: Intel LGA 3647Fittings: G 1/4in. ThreadParts IncludedCPU Water Cooling BlockInstallation Hardware, including thermal pasteWarningsPlease pay attention to the inlet/outlet during installation. Using the wrong port will affect the heat dissipation performance.The product does NOT include printed instructions. Please check the product gallery images for the installation illustration. The manufacturer reserves the right to alter the block design to expand compatibility. The delivered item may not 100% match the pictured item.This product is designed for self-installation. The manufacturer is not liable for any damages resulting from misuse, including, but not limited to, improper installation or the use of incompatible hardware or fluids. By using this product, you accept all related risks.