Files posted on 12-2019 and 08-2021, dont ask the diferences, find out yourself.
Note: The Asus version 4805 has NVMe support by default.
X79DLX_4805_bi_nmcode_me_dxe_(20191201).zip (5.1 MB)
X79DLX_4805_BI_ALL_ME_(08-2021).zip (5.1 MB)
X79DLX4805_ALLup_(08-2021).zip (5.1 MB)
X79DLX4805_mcodesOnly_(08-2021).zip (5.0 MB)