Lenovo ThinkServer RD630 - Page 98

Thefollowingtableprovidesinformationaboutthememorymoduleinstallationrulesforserversthathave
onlyonemicroprocessor(CPU1)installed.The“X”markindicatesthememoryslot(s)intowhichthememory
module(s)shouldbeinstalledindifferentsituations.
Note:Theinstalledmemorymodulesmustbethesametype(LVRDIMMorRDIMM)withthesamerank,
voltage,andfrequency.
Figure47.CPU1DIMMs
Table1.Memorymoduleinstallationrulesforserverswithonemicroprocessor
CPU1
DIMM
A1A2A3B1B2B3
C1C2C3
D1D2D3
One
DIMM
X
Two
DIMMs
XX
Three
DIMMs
XXX
Four
DIMMs
XXXX
Six
DIMMs
XXXXXX
Eight
DIMMs
XXXXXXXX
Twelve
DIMMs
XXXXXXXXXXXX
Note:ThetwelveDIMMscongurationissupportedonlywhenyouareusingnormalRDIMMs.
84ThinkServerHardwareMaintenanceManual