HP ProLiant ML30 Gen11 - Page 51

Install the PCIe blank retainerInstall the PCIe blank retainer
ProcedureProcedure
1. Insert the retainer tabs into the rear chassis slots.
Make sure the horizontal part of the retainer is flushed against the top side of the slot blanks.
2. Tighten the retainer thumbscrew.
HPE ProLiant ML30 Gen11 Server User Guide 51