I know this thread is old but I didn't see anyone else answer so I will. I just upgraded to the Samsung 970 EVO PRO 1T, installed a fresh copy of Win 10 and it's working perfectly! Bios installed is 308. Hope this helps! I ignored both Asus's warning...
Introduction here! 53 year old gamer when it all started, long time Asus fan and customer. My ROG Strix laptop is my favorite system. Play on everyone!