EK-Quantum Vector² Strix/TUF RTX 3090 Ti Backplate - Nickel 3831109897973 EK-Quantum Vector² Strix/TUF RTX 3090 Ti Backplate - Nickel is a CNC machined retention backplate made from nickel-plated aluminum, that fits EK-Quantum Vector² Strix/TUF RTX 3090 Ti water blocks. The backplate covers the whole length of the graphics card's PCB, serves as an aesthetic add-on, and also provides passive cooling for the backside of the voltage regulation module (VRM) and the GPU core. Specifications: Enclosed: EK-Quantum Vector² Strix/TUF RTX 3090 Ti Backplate - Nickel Mounting mechanism Thermal pads