COMPATIBILITY: This product is designed for the INNO3D GeForce RTX 4090 Ice Dragon Super Edition, INNO3D GeForce RTX 4090 X3 OC 24GB, INNO3D GeForce RTX 4090 D X3, INNO3D GeForce RTX 4090 D SUPER, AX GAMING GeForce RTX 4090 X3W 24G, and AX GAMING GeForce RTX 4090 D X3W graphics card(s), guaranteeing an ideal fit and enhanced performance. EASY INSTALLATION: The product comes with all the required installation hardware and thermal paste, making the setup process straightforward so you can begin without any difficulties. See Image Gallery for Install Illustration. DIRECT COOLING FOR GPU, RAM, AND VRM: Optimizes temperatures for peak performance and longevity. The high-flow design enhances cooling efficiency by allowing multiple blocks to run in series, while versatile configuration options enable parallel or serial setups for your custom water-cooling system. HIGH-QUALITY MATERIALS: The Block is made from nickel-electroplated high-purity copper to ensure exceptional heat transfer. The