Lenovo ThinkServer TS100 Installation Manual page 28

v The amount of usable memory will be reduced depending on the system
v When you restart the server after you add or remove a DIMM, the server
14
ThinkServer TS100 Types 6431, 6432, 6433, 6434: Installation Guide
Table 2. Dual-channel mode with single-rank and double-rank DIMMs (continued)
First pair
Single-rank Single-rank
Single-rank Single-rank
Double-rank Double-rank
Double-rank Double-rank
The following table shows the sequence in which DIMMs must be installed in
the server.
Table 3. DIMM installation sequence
Number of DIMMs
1
2 (interleaved configuration)
3
4 (interleaved configuration)
configuration. A certain amount of memory must be reserved for system
resources. To view the total amount of installed memory and the amount of
configured memory, run the Configuration/Setup Utility program and select
System Summary from the menu. For additional information, see the User Guide
on the ThinkServer Documentation DVD.
displays a message that the memory configuration has changed.
Second pair
Single-rank Single-rank
Double-rank Double-rank
Single-rank Single-rank
Double-rank Double-rank
Installation sequence (connectors)
1
1, 3
The use of three DIMMs is not supported
1, 3, 2, 4
Remarks
This
configuration is
the second-best
choice.
This
configuration is
the best choice.