Main memory
9.1.3Populating the CPUMEMR
ÊPopulate the DIMM memory module slots by using the following procedures:
1."Selecting the DIMM memory module slot" on page 192
2."Inserting the DIMM memory module in the slot" on page 194
9.1.4Selecting the CPUMEMR slot
ÊChoose the CPUMEMR slot according to the configuration rules summarized in this section. For detailed information see "Baseboard D3081, CPUMEMR D3131, PCIR D3082 for PRIMERGY RX900 S1 Technical Manual".
The basic configuration includes four CPUMEMRs. This configuration can be expanded in two steps. Each steps includes two additional CPUMEMRs. In the 4 and 6 CPUMEMR configurations, an air duct is installed in an empty slot as indicated in table 3.
Number of | Population | CPUMEMR position | Air duct position |
CPUMEMRs | order |
|
|
|
|
|
|
4 | 1 | #1 + #2 + #3 + #4 | #6 |
|
|
|
|
6 | 2 | #5 + #6 | #8 |
|
|
|
|
8 | 3 | #7 + #8 | |
|
|
|
|
Table 3: Population order for CPUMEMRs
IMake sure that the selected CPUMEMR configuration enables you to use the PCIe slots needed for the individual use case of the server. For the assignment of CPUMEMRs to PCIe slots see "PCIe slot to CPUMEMR assignment" on page 362.
Figure 106 shows the CPUMEMR slots #1- #8 (from bottom to top). The slots populated in the basic configuration are indicated by the blue color.
184 | Maintenance Manual | RX900 S1 |
