HP ProLiant DL180 Gen9 User Manual page 70

Connect the SATA cables to the M.2 SSD enablement board.
8.
Install the PCI riser cage
9.
Connect the M.2 SSD SATA cables to the system board.
10.
M.2 SSD cabling from the primary PCIe riser location
o
("Install the PCI riser cages" on page 27).
Hardware options installation 70