motherboards with 6 pcie slots: List of Motherboards with 2 RAM Slots. Newegg ASRock X670E Taichi AM5 EATX Motherboard. 4xDDR5 slots ... . List of Motherboards with 2 PCI-Express x16 Slots.
4x PCIe 4.0 M.
2 Slots. ... GIGABYTE motherboards use the best components and reinforce every
slots to make each of them solid and durable.
GIGABYTE Z690 Motherboards are ready to work with the upcoming PCIe 5.0 devices which are expected to experience double bandwidth than the current PCIe 4.0 devices.
I have a friend building some research pcs with dual RTX 3090/4090 GPUs over the AM5 plataform, and have been finding that most motherboards have a layout with 1
PCIe x16 slot + 1-2 other x16
slots with only x4/x1 modes available.