Oracle X6-2 Service Manual page 91

DIMM Population Order for Dual-Processor Systems
FIGURE 18
The following table describes the proper order in which to install DIMMs in a dual-processor
system using the numbered callouts in the above figure, the memory channels labels (Ch A
through Ch D), and the DIMM socket labels (D0 through D11).
DIMM Population Order for Dual-Processor Systems
TABLE 13
Population Order DIMM Sockets for Processor
0 (P0)
Fill the black sockets first (alternating between processor 0 and processor 1)
First Fill D0 first
Second Fill D11 first
Third Fill D3 first
Fourth Fill D8 first
Then fill the black sockets with white tabs (alternating between processor 0 and processor 1)
Fifth Fill D1 first
Sixth Fill D10 first
Seventh Fill D4 first
Eighth Fill D7 first
Then fill the white sockets (alternating between processor 0 and processor 1)
Ninth Fill D2 first
Tenth Fill D9 first
Eleventh Fill D5 first
Servicing the DIMMs (CRU)
DIMM Sockets for Processor 1
(P1)
Then fill D0
Then fill D11
Then fill D3
Then fill D8
Then fill D1
Then fill D10
Then fill D4
Then fill D7
Then fill D2
Then fill D9
Then fill D5
Servicing CRUs That Require Server Power-Off
Memory Channels
Ch C
Ch A
Ch D
Ch B
Ch C
Ch A
Ch D
Ch B
Ch C
Ch A
Ch D
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