Lenovo x3550 M5 - Replacing a Memory Module

Table30.MemoryranksparingmodeDIMMpopulationsequencewhensingle/dual/quadrankDIMMsareinstalledand
thetotalnumberofDIMMsiseven(continued)
DIMMs
Numberofinstalled
microprocessor
DIMMconnectorpopulation
sequenceonthesystemboard
1stset21,2
2ndset213,14
3rdset24,5
4thset216,17
5thset28,9
6thset220,21
7thset211,12
8thset223,24
9thset23,6
10thset215,18
11thset27,10
12thset219,22
Table31.MemoryranksparingmodeDIMMpopulationsequencewhensingle/dual/quadrankDIMMsareinstalledand
thetotalnumberofDIMMsisodd
DIMMs
Numberofinstalled
microprocessor
DIMMconnectorpopulation
sequenceonthesystemboard
OneMicroprocessor
1stset11,2,3
2ndset14,5
3rdset18,9
4thset111,12
5thset16,7
TwoMicroprocessors
1stset21,2,3
2ndset213,14
3rdset24,5
4thset216,17
5thset28,9
6thset220,21
7thset211,12
8thset223,24
9thset26,7
10thset218,19
11thset210,22
Replacingamemorymodule
Usethisinformationtoreplaceamemorymodule.
166LenovoSystemx3550M5InstallationandServiceGuide