> Indeed. What is the AHCI adapter here ? > It would be interesting if it is a Tiger Lake :) No It's an older Coffeelake/Cannonlake Platform. lspci -v |grep AHCI shows: 00:17.0 SATA controller: Intel Corporation Cannon Lake PCH SATA AHCI Controller (rev 10) (prog-if 01 [AHCI 1.0]) Subsystem: CLEVO/KAPOK Computer Cannon Lake PCH SATA AHCI Controller