Madshrimps checked out the Crucial P3 4TB M.2 2280 PCIe 3.0 SSD
A quote from the article:
The 4TB variant of the P3 SSD from Crucial is a DRAMless design sporting the Phison PS5021-E21T controller but also four ICs of Micron�s 3D QLC NAND (176-layer N48R FortisFlash), double density this time versus the 2TB SKU.Crucial P3 4TB M.2 2280 PCIe 3.0 SSD Review