Figure 45. Processor and memory module layout: processor 3 and 4
Table 39. Processor and memory module layout: processor 3 and 4
1
Processor 3
4
DIMM 43-48
2
DIMM 31-42
5
DIMM 25-30
3
Processor 4
Table 40. Channel and slot information of DIMMs around a processor
Slot
0
1
0
1
0
1
Processor
1
0
1
0
1
0
Channel
Channel 2
Channel 1
Channel 0
Channel 0
Channel 1
Channel 2
DIMM number
(Processor 1)
1
2
3
4
5
6
7
8
9
10
11
12
DIMM number
(Processor 2)
13
14
15
16
17
18
19
20
21
22
23
24
DIMM number
(Processor 3)
25
26
27
28
29
30
31
32
33
34
35
36
DIMM number
(Processor 4)
37
38
39
40
41
42
43
44
45
46
47
48
Independent memory mode guidelines:
• Individual memory channels can run at different DIMM timings, but all channels must run at the same
interface frequency.
• Populate memory channel 0 first.
• Memory channel 1 is empty or identically populated as memory channel 0.
• Memory channel 2 is empty or identically populated as memory channel 1.
• In each memory channel, populate slot 0 first.
• If a memory channel has two DIMMs, populate the DIMM with a higher number of ranks in slot 0.
The independent memory mode DIMM population sequences for each supported processor configuration
are:
•
“Installation order: independent memory mode with two processors” on page 62
•
“Installation order: independent memory mode with four processors” on page 63
60
ThinkSystem SR860 Setup Guide
Summary of Contents for 7X69
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Page 8: ...vi ThinkSystem SR860 Setup Guide ...
Page 62: ...54 ThinkSystem SR860 Setup Guide ...
Page 69: ...Chapter 3 Server hardware setup 61 ...
Page 82: ...74 ThinkSystem SR860 Setup Guide ...
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Page 172: ...Part Number SP47A30799 Printed in China 1P P N SP47A30799 1PSP47A30799 ...
