Hi,
I have a similar problem with the ASRock X570 PRO4 and the Transcend TS512GMTE220S M.2 drive.
System: Windows 10 PRO (10.0.18362 Build 18362)
Board: ASRock X570 PRO4, BIOS: P 1.30, SMBIOS: 3.2
Prozessor: Ryzen 5 Matisse 3600
RAM: 2x 8 GB G.Skill F4-3000C16S-8GISB
Graphic_1: Nvidia...