First Miner Bios setup Problem Using SMOS

[TheWildman]

Hello this is my first post, but I have read a lot here on the forum. Im just looking for a little help with a problem Ive run into. Im setting up my first two mining rigs. Each rig is using a MSI Z270-A motherboard with 6 Asus 1060 GPUs. Im going to be using Simple mining OS as the operating system which is flashed on a 32GB USB drive. The problem is I was setting up the recommended bios settings on the motherboard and when I click save it says no SSD. I don't have an SSD since Im just using the USB drive to run the whole miner. How can I save the bios do I need a seperate SSD for the motherboard to save the settings? From what I have read all you need is this USB drive to run the whole rig. Please any help would be great.