Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
@Goman60 You've provided absolutely no information. Fill out this form: https://retropie.org.uk/forum/topic/3/read-this-first
@AmigaMoreThanCLi If this is the StarTech.com USB to M.2 SATA Converter, it only supports SATA M.2 drives.
Samsung EVO 970 Plus is an NVMe drive. It will never work in this board. You need a SATA M.2 drive.