HP ProLiant DL20 Gen10 User Manual page 123

9. Install the M.2 SATA SSD on the enablement board:
a. If only one SSD is being installed, install the SSD in the enablement board slot 1.
b. Insert the SSD into the SSD slot at a 45° angle.
c. Carefully press the SSD down to the horizontal position.
d. Install the SSD mounting screw.
e. If you are installing a second SSD, repeat steps b–d.
10. Install the M.2 SATA SSD enablement board.
PCIe riser slot 1
Installing an M.2 SATA SSD 123