Basically, all of those https://www.qnap.com/en/how-to/faq/article/nas-recovery-guide-for-x86-based-nas
There are some older models that can only boot from the DOM, however most newer ones (especially the AMD Ryzen ones, which i personally would highly recommend) have no issue. The early TS-X77 models do not boot from NVME, but that can be overcome with some creativity :)
Basically, all of those https://www.qnap.com/en/how-to/faq/article/nas-recovery-guide-for-x86-based-nas There are some older models that can only boot from the DOM, however most newer ones (especially the AMD Ryzen ones, which i personally would highly recommend) have no issue. The early TS-X77 models do not boot from NVME, but that can be overcome with some creativity :)
Hmm, how do I know which models can only boot from the DOM? AFAIK Terramaster NASes don’t have such restrictions.