Glob3trotters posted a review on the Crucial P2 500GB M.2
A quote from the article:
It’s been a while since we tested the first NVMe QLC M.2 drive and we thank Crucial for being the first in that regard, with their P1.Crucial P2 500GB M.2 Review
Now they have released the new P2 and P5 series, with P2 being the budget entry level since it uses a DRAMless controller. Then the P5 is their premium solution and their first ever SSD that will use an in-house Micron controller.
