Are you asking about compatibility?
Are you asking about compatibility?
just a usb flash drive, copy the bios file (renaming might be needed). download it from the asus website (make sure the bios version is 1804 or higher). format the drive as fat32 and plug it in. press the button shown above, turn on the system, and wait until the led stops blinking (it may vary). the motherboard should restart and you should be able to access the bios. for more details, check this article: https://www.asus.com/support/FAQ/1038568/