Model: Asus P8Z68-V PRO
Installing any PCI-E device in the secondary PCI-E x16 slot automatically sets both the primary and secondary PCI-E slots to x8 speeds.
Model: Asus P8Z68-V PRO
Installing any PCI-E device in the secondary PCI-E x16 slot automatically sets both the primary and secondary PCI-E slots to x8 speeds.