The EK-FC1080 GTX TF6 is a high-performance full-cover nickel water block for MSI non-reference designed MSI GeForce GTX 1080, 1070 and 1060 GAMING series graphics cards. This water block directly cools the GPU, RAM as well as VRM (voltage regulation module) as water flows directly over these critical areas, thus allowing the graphics card and it's VRM to remain stable under high overclocks.