HP ProLiant DL360 Gen9 User Manual page 58

Remove the PCI riser cage (on page 22).
5.
Install the GPU in the x16 slot in the primary PCI riser cage position. The PCI riser cage assembly with
6.
the full-length, full-height PCIe3 x16 riser slot is required for GPU installation. For more information, see
"Full height PCIe x16 riser cage assembly option (on page 54)."
Before installing a high-power GPU in the server, be sure that the power supplies support the installation
of the option. Because of the high power requirements for the GPU, a 750-W or higher power supply
might be required. For more information, see the HP Enterprise Configurator website
(http://h30099.www3.hp.com/configurator/).
Install the GPU support bracket.
7.
Hardware options installation 58