It actually shows it has volatile WriteCache in features, same as my other ssd with dramI believe Crystal Disk Info can tell you, if it has 'VolatileWriteCache' listed as one of the features it would indicate the presence of a DRAM cache. Given the specs of it I would expect it to be DRAMless. Any specific reason your checking?
I will at least put it away from os to storage / gaming drivedefinitively found to be lacking DRAM, what will you do?