EK-Quantum Vector² FTW3 RTX 3080/90 ABP Side Cover - Silver 3831109891292 EK-Quantum Vector² FTW3 RTX 3080/90 ABP Side Cover - Silver is a metal plate covering the gap between the water block and the active backplate. It is made from aluminum with a natural anodized finish. It is used exclusively in conjunction with both the water block and the active backplate. This Silver finish perfectly complements EK's Satin Titanium products. It hides the terminal side of the PCB, ensuring that no part of the PCB is visible. Specifications: Enclosed: EK-Quantum Vector2 FTW3 RTX 3080/90 ABP Side Cover - Silver