EK-Quantum Vector2 Strix RTX 3080/90 ABP Side Cover is a metal plate covering the gap between the water block and the active backplate. It is made from aluminum. It is used exclusively in conjunction with both the water block and the active backplate. It hides the terminal side of the PCB, ensuring that no part of the PCB is visible. Enclosed: - EK-Quantum Vector2 Strix RTX 3080/90 ABP Side Cover