Lenovo ThinkServer TD340 - Manual (Page 106)

The following illustration shows the locations of all memory slots on a system board that has two
microprocessors (also known as CPUs) installed.
Figure 43. Memory slots on the system board
1 Memory slot (CPU1 DIMMA1) 7 Memory slot (CPU2 DIMMD1)
2 Memory slot (CPU1 DIMMA2) 8 Memory slot (CPU2 DIMMD2)
3 Memory slot (CPU1 DIMMB1) 9 Memory slot (CPU2 DIMME1)
4 Memory slot (CPU1 DIMMB2) 10 Memory slot (CPU2 DIMME2)
5 Memory slot (CPU1 DIMMC1) 11 Memory slot (CPU2 DIMMF1)
6 Memory slot (CPU1 DIMMC2) 12 Memory slot (CPU2 DIMMF2)
The following table explains the memory module installation rules for servers that have only one
microprocessor (CPU1) installed. The “X” mark indicates the memory slots into which the memory modules
should be installed in different situations.
Note: Ensure that you observer the installation guidelines at the beginning of this topic.
Figure 44. CPU1 DIMMs
94 ThinkServer TD340 User Guide and Hardware Maintenance Manual