Asus P6T deluxe v1 (incrase ram limit) to 16GB to 1 bank

BIOS/UEFI Modding BIOS Modding Requests
1

Hello i need mod for motherboard asus P6T deluxe v1 ,Cpu xeon x5680.
I want try use ddr3 ecc ram 16gb per module ddr3L .Cpu support 288gb.
bios