My SATA controller is in it's own IOMMU group, Currently there are 2 SSD's connected on the board (HP Elitedesk 800 G5).
IOMMU group 4 00:14.2 RAM memory [0500]: Intel Corporation Cannon Lake PCH Shared SRAM [8086:a36f] (rev 10)
IOMMU group 5 00:16.0 Communication controller [0780]: Intel...