[Request] Add Pci-e Bifurcation on Asrock X79 Extreme4M

Hello everyone, sorry for my English.
I would like to ask if anyone can enable PCIe bifurcation in the bios of an Asrock X79 Extreme4-M , I managed to activate the boot from nvme, but the bifurcation just can’t.

thanks for support
Greetings

Welcome to the forum, search the right “term” in the search box, plenty of guides and info to do it.
Else wait for a user offer.

Hello and thanks, I followed these guides,

but I was unable to activate the items in the menu, I will keep trying hoping not to break the mobo :sweat_smile:

Thank you