Use this information to install a PCIe adapter into the riser cage.
If the compute-expansion node assembly is installed in the enclosure, remove it (see Remove the compute-expansion node assembly from the enclosure).
Remove the rear cable cover (see Remove the rear cable cover).
After you install the PCIe adapter into the riser cage, complete the following steps:
Install the PCIe riser assembly into the PCIe expansion node (see Install a PCIe riser assembly into the PCIe expansion node assembly).
Install the rear cable cover (see Install the rear cable cover).
Install the PCIe expansion node assembly into the enclosure (see Install the compute-expansion node assembly into the enclosure).
Power on the compute node.