nVIDIA NVIDIA GeForce RTX NVLink Bridge 4-Slot for 3090 and 30

Gigabyte Aorus NVIDIA GeForce RTX NVLINK Bridge - nvlink bridge 4slot Zotac Gaming GeForce RTX 4-Slot NVLink Bridge with SPECTRA RGB LED ZT-NVL0B-10L in uae nvlink 3 slot 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

nvlink bridge 3slot NVLink SLI Bridge for RTX 3090 - 100-2W-0130-LR - Spec Sheet