PCI Express 4.0 x16: 1 x PCI Express 4.0 x16
* Actual support may vary by CPU.
* 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 shares bandwidth with the M2B_CPU and M2C_CPU connectors. The PCIEX16 slo...