P5Q Deluxe BIOS mod help

Hello I have a motherboard Asus p5q deluxe wanted to add the microcodes xeon 771 and the driver to boot with an adapter M2 pcie SSD I read that it is possible, can you help me? I have the possibility to use 8x and 4x pcie, I hope they can help me

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[Request] Asus P5Q-deluxe BIOS Modding to Boot NVME - BIOS/UEFI Modding / BIOS Modding Requests - Win-Raid Forum (level1techs.com)