| PCI Express 3.0 x16 | 1 x PCI Express x16 slot, 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. (The PCIEX16 slot conforms to PCI Express 3.0 standard.) |
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| PCI Express x16 | 1 x PCI Express x16 slot, running at x4 (PCIEX4) * The M.2 socket shares bandwidth with the PCIEX4 slot. When the M.2 socket is populated, the PCIEX4 slot will operate at up to x2 mode. |
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| PCI Express x1 | 2 x PCI Express x1 slots (The PCIEX4 and PCI Express x1 slots conform to PCI Express 2.0 standard.) |
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| PCI Slots | 2 x PCI Slots |
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