If you are upgrading the system with additional FB-DIMMs, use this procedure.
Before You Begin
Before you begin, complete these tasks:
Read the section, Safety Information.
Power off the server using one of the methods described in the section, Powering Off the System.
Align the FB-DIMM notch with the key in the connector. This ensures that the FB-DIMM is oriented correctly.
If the FB-DIMM does not easily seat into the connector, verify that the orientation of the FB-DIMM is correct. If the orientation is reversed, damage to the FB-DIMM might occur.