The EK-Quantum Vector N+ RX6800XT/6900XT Water block with Backplate is a high-quality GPU block designed by Quantum, specifically compatible with Sapphire Radeon graphics cards. This water block is designed to fit and effectively cool GPU RAM, MOSFET, and GPU processors, providing excellent performance for computer cooling systems. The clear color of the block allows for a transparent look while ensuring optimal cooling efficiency for a range of components in the computer system.