50% off - strictly while stocks last! (normally $149) The EK-FC980 GTX Classy is a high performance full-cover water block for EVGA non-reference Classified design NVIDIA GeForce GTX 980 series graphics cards. The water block directly cools the GPU, RAM as well as VRM (voltage regulation module) as water flows directly over these critical areas therefore allowing the graphics card and its VRM to remain stable under high overclocks.