EK-Quantum Vector RX 6800/6900 Backplate - Black is a CNC machined retention backplate made from black anodized aluminum, that fits all EK-Quantum Vector RX 6800/6900 water blocks.The backplate covers the whole length of the graphics cards PCB, serves as an aesthetic add-on, and also provides passive cooling for the backside of the voltage regulation module (VRM), VRAM, and the GPU core.Enclosed:- EK-Quantum Vector RX 6800/6900 Backplate - Black- Mounting mechanism- Thermal padsCompatibility- AMD Radeon RX 6800 Reference Design- AMD Radeon RX 6800 XT Reference Design- AMD Radeon RX 6900 XT Reference Design