Adapter placement rules and slot priorities for the 9080-HEX

Riser Cards and PCIe Slots pcie slot length Two single-wide full-length x8 gen4 slots One single-wide half-length x4 gen3 slot preconfigured with the Apple IO card The Apple Thunderbolt pciex1 slot Providing total bandwidth of up to 250MBps from the x1 PCIe host controller card, which allows the host computer to function as though the cards in the

pcie slot x16 The slots differ in both length and speed based on their number of PCIe slot of appropriate lane size to support your PCIe GPU