Removal and Replacement Procedures68
4.19.3 Required Loading Order
Use the following illustration as a guide for installing memory:
• If installing only one DIMM, install it in socket 1.
• Install the first DIMM pair in sockets 1 and 3.
• Install the second DIMM pair in sockets 2 and 4.
To install a memory module:
1. Disconnect power from the system (section 4.2) and open the access panel (section 4.9).
2. Gently push outwards on the socket levers.
3. Lower the DIMM straight down 1 and secure the socket levers 2 into place.