The CORSAIR XG7 RGB 40-SERIES SUPRIM/TRIO GPU Water Block is a total conversion copper water block for your MSI GeForce RTX 4090 GAMING TRIO graphics card. CNC-milled nickel-plated copper construction and high-density cooling fins positioned over the GPU maximize heat transfer and surface area, with full-length aluminum casing and an included backplate. The transparent flow path and discrete RGB lighting puts your graphics card on full display. Combine with a CORSAIR iCUE controller and the powerful CORSAIR iCUE software to customize the lighting to your mood or sync it with your games. With pre-applied thermal material, standard G1/4” threads and easy to follow step-by-step instructions, it's never been easier to custom cool your new GPU.