Let's hope the ICUE dev team adds the RTX 40xx FE full integration and support of fan rpm and RGB control as they did so well with the RTX 30xx FE cards. They share the same RGB design in front and on the back of the card with 2 fans. So it should be easier to add all the same options we had for the RTX 30xx FE. I have built my entire pc with Corsair products (ICUE Elite LCD AIO cooler, Vengeance RGB pro memory, Corsair QL series fans, Commander Pro, Lightning Node Pro RGB LED strips...) and with the Nvidia RTX 3080 Ti Founders Edition and many Corsair peripherals to be abled to control the entire PC in ICUE only without the need of having to install any third party software. So when I upgraded the GPU with the new RTX 4090 Founders Edition, I was surprised and disappointed that it is not already supported in ICUE.