ASUS Z690-E + 4090 help please

rtx 4090 4090 2 slot Asus Unveils Two Slimmer GeForce RTX 4090 Video Cards: ROG Strix LC and TUF OG ; Design, Slot, Slot, Slot ; Power Connectors, 1 x 16- slot vio BIZON G3000 – 2 GPU 4 GPU RTX 4090 Deep Learning Workstation PC · Not included · PCI-E NVMe Solid State Drives · 1x 1 TB PCI-E NVMe SSD

redis slot ZOTAC SLI HB Bridge , ZOTAC SONIX PCIE 480GB SSD, ZOTAC T400 120GB SSD 4090 SERIES AIRO GEFORCE RTX 4090 AMP EXTREME AIRO The Ultimate ZOTAC