What motherboard can support dual RTX 4090 GPUs?

4090 2 slot   Dan slot game logo

It basically becomes a 2 slot card when you do In the US, you could get 4 4090s and all the blocks etc for the cost of a RTX 6000

Q-LATCH Pause Back side of ASUS Dual GeForce RTX 4060 Ti SSD with the SSD slot cover removed and SSD slot highlight 4090 at 3840 x 2160, highest game Asus has begun offering an RTX 4060 Ti GPU with a built-in slot for an SSD The logic here is the card only uses 8 PCI Express lanes,

rc superstore slot cars An NVIDIA GeForce RTX 4090 graphics card with a dual-slot form factor and a loud blower-type cooler has been spotted  Custom-made Single Slot GPU Bracket; GPU To leak test the EK-Quantum Vector² water block, EK recommends bars of pressure for 2 minutes