Magnificent But...
In the end the result was magnificent and from what I could see there was no loss of performance, but not without effort.
I put 2 stars down because the spacers are not provided although it is mandatory to install it in any case, and € 100 cable I find it not very pro from Corsair.
But the biggest problem is that despite the fact that it's listed as suitable for compatible cases like mine, it's absolutely not the case, because with a CG 4090 it's so big that it's impossible to put it in the front slots of the Corsair 7000x case and manage to close the glass door.
If you put it in the back slots, the cable is much too long, so it was bent too much and stuck out in front of the watercooling screen.
To get optimum performance and a cable that wasn't too bent, which would have risked damaging it and lowering performance, I had to cut the case under the motherboard (at the level of the cable passes) so that the excess length of cable went into the invisible part of the PC where all the cabling is located.
