You should be fine. I'm grad you didn't buy the newer Hynix P41 NVMe as it's the fastest NVMe you can purchase right now and would be a waste in the Synology since it wouldn't be able to take advantage of it. As a matter of fact if you have a 1TB NVMe in another computer you might want to test the speed of the Hynix vs what's in the other computer and trade them out. That would provider a 2 for 1 upgrade.   But the Hynix Gold will be fine in the Synology as well.  I typically use my slowest in t