- cheap
- slow for PCIe 4.0
Adata uses an SSD controller with PCIe 4.0 in its Legend 800, but does not make full use of it: In none of the disciplines does the SSD reach values above 3.6 GByte/s. A speed of just 220 MByte/s when writing completely to the SSD using H2testw indicates slow QLC memory, but according to the label it is TLC flash...