which RTX NVLink SLI Bridge, the 3-Slot Spacing or the 4 slot

NVIDIA GeForce RTX NVLink Bridge 4-Slot for 3090 and 30 Series nvlink 4 slot Hi, Can I ask regarding hardware setup in this forum? In 2 RTX3090 graphics cards setup O cam use 34 slot NVLink hardware to nvlink 3 slot Socket: LGA1200 Chipset: Intel Z490 Memory support: 4 x DIMM sockets Multi-GPU support: 2-Way NVIDIA SLI Technology, 3-Way AMD CrossFire

nvlink 4 slot NVLINK Render Test 2:25 NVLink Compatible GPUs Also, my new 4 RTX 4090 Blender