Table 18. Rank sparing mode with one processor (continued)
Total memory
modules
Processor 1
Total memory
modules
6
5
4
3
2
1
5
5
4
3
2
1
5
6
6
5
4
3
2
1
6
The following table shows the memory module population sequence for rank sparing mode when two
processors (CPU1 and CPU2) are installed.
Table 19. Rank sparing mode with two processors
Total
memory
mod-
ules
Processor 2
Processor 1
Total
memory
modules
12
11
10
9
8
7
6
5
4
3
2
1
2
9
3
2
3
9
4
3
3
4
10
9
4
3
4
5
10
9
4
3
2
5
6
10
9
8
4
3
2
6
7
10
9
8
5
4
3
2
7
8
11
10
9
8
5
4
3
2
8
9
11
10
9
8
5
4
3
2
1
9
10
11
10
9
8
7
5
4
3
2
1
10
11
11
10
9
8
7
6
5
4
3
2
1
11
12
12
11
10
9
8
7
6
5
4
3
2
1
12
Install a memory module
Use this information to install a memory module.
Ground package before opening”
Attention:
• Disconnect all power cords for this task.
• Memory modules are sensitive to static discharge and require special handling. Refer to the standard
guidelines for “Handling static-sensitive devices” on page 56:
– Always wear an electrostatic-discharge strap when removing or installing memory modules.
Electrostatic-discharge gloves can also be used.
– Never hold two or more memory modules together so that they do not touch each other. Do not stack
memory modules directly on top of each other during storage.
– Never touch the gold memory module connector contacts or allow these contacts to touch the outside
of the memory module connector housing.
130
ThinkSystem SR550 Maintenance Manual
Summary of Contents for ThinkSystem SR550
Page 1: ...ThinkSystem SR550 Maintenance Manual Machine Types 7X03 and 7X04 ...
Page 8: ...vi ThinkSystem SR550 Maintenance Manual ...
Page 49: ...Chapter 2 Server components 41 ...
Page 60: ...52 ThinkSystem SR550 Maintenance Manual ...
Page 113: ...Figure 80 Riser 1 assembly removal Chapter 3 Hardware replacement procedures 105 ...
Page 174: ...166 ThinkSystem SR550 Maintenance Manual ...
Page 192: ...184 ThinkSystem SR550 Maintenance Manual ...
Page 196: ...188 ThinkSystem SR550 Maintenance Manual ...
Page 200: ...192 ThinkSystem SR550 Maintenance Manual ...
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