Silicon Power M.2 2280 PCIe 500GB SSD UD90 Gen4x4 NVMe 4500/1950 MB/s

Silicon Power builds the same controller into the UD90 as Crucial does into the P3 models, but with better flash in TLC design. This means that the UD90 achieves much higher values, for example in sequential writing: You can live with 670 MByte/s over the entire capacity. In the last ten per cent, the write rate dropped significantly due to high temperatures...