EK-Quantum Vector FE RTX 3090 Ti Backplate - Silver is a CNC machined retention backplate made from silver anodized aluminum for the EK-Quantum Vector FE RTX 3090 Ti - Special Edition water block.

EK-Quantum Flow Indicator D-RGB is a premium flow indicator with addressable RGB implementation belonging to the Quantum Line. It visually represents the coolant flow rate, which is often hard to see with the naked eye. This can be very useful to instantly see if your loop is operation is nominal or there's trouble with the pump or flow in some other area. Aside from that, it's very stylish making it a very nice aesthetic detail to have in your loop.