Quick overview from the supplier:
M.2 NVMe SSD 250GB Silicon Power UD90, Interface:PCIe4.0 x4 / NVMe1.4, M2 Type 2280 form factor, Sequential Reads 4800 MB/s / Writes 4200 MB/s, MTBF 1.5mln, HMB, SLC+DRAM Cache, E2E Data Protection, LDPC, Phison E21T, 3D NAND TLC
