> Its funny how "bad" we are as an industry, making rational choices. Like WHY do NVME SSD not implement TRIM? What is it about them that "TRIM" didn't make sense?

Maybe CrystalDiskInfo is simplifying things (combining TRIM and the mentioned DEALLOCATE command?), but all my NVMe SSDs support TRIM according to it. And it would be really strange if NVMe didn't support any sort of trimming, as SSD performance and health heavily relies on it.

It could also be that what the author is observing is specific to macOS?