User's Guide

9-26 Upgrading Your Server
Installation Order
Installation order depends on the number of CPUs installed.
 1-CPU configuration:
Install DIMMs starting from the smallest slot number.
 2-CPU configuration:
Alternately install DIMMs starting from the smallest slot number of each CPU.
 Install DIMMs starting from the largest capacity and from the smallest slot number (16GB
→ 8GB → 4GB → 2GB → 1GB).
FRONT
REAR
7
1
9
3
11
5
4
1
5
2
6
3
6
12
4
10
2
8
1-CPU
configuration
2-CPU
configuration
Mother board
CPU2-DIMM 3
CPU2-DIMM 6
CPU2-DIMM 2
CPU2-DIMM 5
CPU2-DIMM 1
CPU2-DIMM 4
CPU1-DIMM 4
CPU1-DIMM 1
CPU1-DIMM 5
CPU1-DIMM 2
CPU1-DIMM 6
CPU1-DIMM 3
CPU1
CPU2