3-slot or 4-slot NVLink bridge for Rampage 4 Extreme?

NVIDIA GeForce RTX NVLink Bridge 4-Slot for 3090 and 30 Series nvlink bridge 4slot CHOOSE YOUR SIZE 3-slot and 4-slot Support Available in both 3-slot and 4-slot variations, the ROG NVLink Bridge is ready to give your system a boost nvlink 4 slot Price History of NVIDIA GeForce RTX NVLink Bridge 4-Slot for 3090 and 30 Series Graphics Cards from Amazon

nvlink bridge 3slot Hey, I wanted to know what type of bridge I need to run both 3090's I'm kinda confused by the layout Technically they covers 4 slot but