I have a X11Dai-N mainboard, which has one M.2 port with 4 dedicated pci-e lanes.
I installed a 512gb Transcend 110S M.2 SSD.
Accoring to specs it should do 160,000/140,000 IOPS 4k random read/write, however, I reach with CristalMark only about 5,800/7,700 IOPS, which is like thirty times worse than the specs.
What can I do to trace down the source of the problem?
// edit: here’s the test with MB/s:
Whereas the following are the numbers of the same SSD tested by someone else: