HP hpe proliant dl20 gen9 User Manual page 59

Remove the full-height bracket from the M.2 SSD enablement board.
a.
Install the low-profile bracket on the M.2 SSD enablement board.
b.
Install the M.2 SSD enablement board into the PCI riser cage, and then connect the SATA cables to
9.
the enablement board.
Slot 1
o
Hardware options installation 59