This message was posted on behalf of Intel Corporation1 of 1 people found this helpful
I understand you would like to boot the Intel® NUC off another SSD with different operating system.
Yes, this is possible, you would need to hit F10 key to select proper boot device every time you boot off the computer
Please check the list of supported operating system for the Intel® NUC
Hope this information is helpful.
Please do let me know if you need further assistance with your Intel product, I will be glad to assist you.