192 Maintenance Manual RX900 S1
Main memory
9.3.2 Starting the task
ÊPerform the following procedures:
1. "Opening the rack door" on page40
2. "Shutting down the server" on page 41
3. "Sliding the server out of the rack" on page42
4. "Opening the server" on page 44
5. "Removing the CPUMEMR" on page190
9.3.3 Selecting the DIMM memory module slot
ÊChoose the DIMM memory module slot according to the configuration rules
summarized in this section. For detailed information see "Baseboard D3081,
CPUMEMR D3131, PCIR D3082 for PRIMERGY RX900S1 Technical
Manual".
CPUMEMRs are populated in four steps. In each step, four DIMM memory
modules are added. At least four DIMM memory modules must be installed on
CPUMEMR #1 and #2. CPUMEMRs #3 to #8 can be left empty. figure113 and
table4 s how the population order for DIMM memory modules.