| PCI Express 5.0 x16 | 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16) * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot. |
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| PCI Express 4.0 x16 | 1 x PCI Express x16 slot, supporting PCIe 4.0 and running at x4 (PCIEX4) |
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| PCI Express 3.0 x16 | 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x1 (PCIEX1_4) |
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| PCI Express x1 | 2 x PCI Express x1 slots, supporting PCIe 3.0 and running at x1 (PCIEX1_2, PCIEX1_3) |
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