PCI-E x32 available at gigabytes site :o

pcie x32 slot   Dan pcie 4 gpu in pcie 3 slot

slot; x2, x4, x8, and x16 slots are also available The standard supports an x32 slot, but these are rare because of the length An x16 slot

slot; x2, x4, x8, and x16 slots are also available The standard supports an x32 slot, but these are rare because of the length An x16 slot A PCIe card, also known as a PCI Express card, is an expansion card that connects to a computer's motherboard using a PCIe slot These cards are used to enhance

slot ewallet free credit PCI Express® Version: PCIe® Native PCIe® Lanes : 28 , 24 Additional Usable PCIe Lanes from Motherboard X670E 12x Gen4 X670 12x Gen4  PCIe x16 slot While the amount of data being “crunched” by Technically x32 slots do exist, but they're very rare 2 7,880MBs