Manufacturer Code ROG MAXIMUS Z790 HERO. ROG MAXIMUS Z790 HERO. If ROG Hyper M. 2 card is installed on PCIEX16 (G5) _1, Hyper M. 2_1 slot can support PCIe 4. 0 x4 mode. If ROG Hyper M. 2 card is installed on PCIEX16 (G5) _2, Hyper M. 2_1 slot can support PCIe 5.
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